A charbagh (also spelled chaharbagh) is a traditional Persian and Indo-Persian garden layout characterized by a symmetrical quadrilateral design divided into four equal quadrants by intersecting axial water channels and pathways, evoking the four rivers of paradise described in Islamic cosmology.[1] This quadripartite structure, often centered around a pavilion, fountain, or pavilion, integrates water features for irrigation and aesthetic harmony, planting beds with fruit trees, flowers, and shade elements to create a terrestrial paradise.[2] Originating in ancient Persia during the Achaemenid Empire around the 6th century BCE, the charbagh concept is exemplified early at Pasargadae, the capital founded by Cyrus the Great, where structured gardens with water conduits demonstrated advanced engineering for symmetry and fertility.[2]The design evolved under Islamic influence from the 7th century CE, adapting pre-Islamic Persian traditions to embody Qur'anic visions of al-janna (paradise) as lush, shaded enclosures with flowing waters and abundant vegetation, symbolizing spiritual renewal and divine order.[1] Key architectural features include gravity-fed channels derived from qanats (underground aqueducts), central intersections for visual focal points, and raised terraces in later variants to enhance drainage and elevation.[1] This layout spread across the Islamic world, influencing gardens in Spain (e.g., the Alhambra's 14th-century courtyards), Iran, and India, where Mughal emperors like Babur and Shah Jahan refined it for imperial complexes.[1]Notable Mughal examples include Babur's Bagh-e Vafa (1508–09) in Kabul, an early adaptation, and the expansive gardens of the Taj Mahal (17th century), where the charbagh's rigid geometry contrasts with the mausoleum's white marble to underscore themes of eternal paradise.[1] Beyond horticulture, the charbagh influenced urban planning, as seen in the modular garden-inspired grid of Jaipur's city plan under Mughal aesthetics, blending landscape with architecture for holistic environmental design.[2] Its enduring legacy lies in promoting sustainable water management, biodiversity, and contemplative spaces, adapting to diverse climates while preserving symbolic depth.[1]
Origins and Concept
Etymology and Definition
The term charbagh, also spelled chaharbagh or chahar bagh, originates from Persian etymology, where chahār (or chār) means "four" and bāgh (or bagh) means "garden," literally translating to "four gardens."[2][3] This nomenclature reflects the garden's fundamental quadripartite structure, a hallmark of ancient Persian landscaping traditions dating back to the Achaemenid period.[2]At its core, a charbagh is defined as a rectangular or square garden symmetrically divided into four equal quadrants by intersecting axial pathways or water channels, creating a balanced and hierarchical layout that emphasizes order and centrality.[3] This design originated in Persian horticultural practices and became a foundational element in Islamic garden architecture, serving as an earthly manifestation of paradise.[2] In this context, the charbagh represents the Quranic vision of jannat (paradise), where gardens are irrigated by four rivers symbolizing abundance, purity, and divine provision, as described in verses such as Surah Muhammad (47:15).[4]Linguistically, the term appears as chahār bāgh in classical Persian, while in Urdu and Hindi it is commonly rendered as charbagh or chārbāgh, reflecting phonetic adaptations in Indo-Persian contexts.[5] These variations highlight the concept's dissemination across Islamic cultural spheres, where it influenced garden designs in regions from the Indian subcontinent to the Iberian Peninsula, often under analogous terms denoting quartered enclosures in local languages.[2]
Design Principles and Layout
The charbagh garden layout is fundamentally geometric, consisting of a quadrilateral space divided into four equal quadrants by two perpendicular axes oriented north-south and east-west, which establish a framework of symmetry and balance. This quadripartite division, often on a square or rectangular plan, creates a harmonious composition where each quadrant mirrors the others, promoting visual equilibrium and facilitating orderly navigation. The design's reliance on orthogonal lines and modular proportions ensures that the garden functions as a cohesive unit, adaptable to various site conditions while maintaining its core structural integrity.[6]At the intersection of the axes lies a central feature, typically a pavilion, fountain, or basin, serving as the focal point of convergence and often elevated for prominence. This element not only anchors the layout but also enhances the garden's aesthetic and practical roles, providing shade, reflection, or a platform for contemplation amid the surrounding greenery. In larger designs, this central structure may integrate architectural elements like domes or platforms, reinforcing the garden's role as a unified spatial experience.[7]Water is integral to the charbagh's functionality and form, with channels or rills running along the axes from the central basin, evoking the four rivers of paradise while serving dual purposes of irrigation and visual dynamism. These waterways, often narrow and linear, distribute water evenly across the quadrants, supporting vegetation and creating reflective surfaces that amplify the garden's serene ambiance; additional pools at key points aid in cooling and moisture retention. The hydraulic system is engineered for efficiency, channeling water through gravity-fed conduits to sustain the landscape in arid environments.[6][7]Vegetation and terrain are organized within the quadrants using raised parterres for flowers and trees, which define planting beds (known as kharts) and create layered elevations for aesthetic depth and microclimates. Sunken paths along the axes provide accessible walkways below the parterre level, preventing erosion and allowing visitors to experience the garden at ground level without disrupting the planted surfaces; on sloped sites, terracing further adapts the layout, stepping the quadrants to follow the topography while preserving axial alignment. This arrangement optimizes sunlight exposure, soil retention, and biodiversity, with evergreens and fruit trees often framing the beds for year-round structure.[6][8]In terms of scale and proportion, charbagh gardens are typically enclosed by walls, hedges, or railings to delineate the sacred or private space, with the basic module of four quadrants repeatable through recursive subdivision for expansion into larger complexes. This modular approach allows proportions to scale proportionally—maintaining the ratio of axes to quadrants—ensuring that even expansive layouts retain intimacy and coherence; for instance, wider canals in grander designs balance the increased area without compromising symmetry. Such enclosure and modularity underscore the design's versatility across different environmental and cultural contexts.[7][8]
Historical Evolution
Ancient and Persian Roots
The origins of the charbagh garden layout trace back to the Achaemenid Empire in the 6th to 4th centuries BCE, where royal gardens at sites like Pasargadae and Susa exemplified early quadrant divisions formed by axial water channels. At Pasargadae, founded around 550 BCE, archaeological evidence reveals a rectangular garden enclosure measuring approximately 250 by 300 meters, bisected by two perpendicular stone-lined water channels that created four equal quadrants, irrigated from a nearby source and symbolizing order amid the arid plateau.[9] Similarly, excavations at Susa, another Achaemenid capital, uncover comparable water features integrated into palace complexes, suggesting a standardized imperial design for enclosed paradises.[3][10][4]These Achaemenid gardens were deeply influenced by Zoroastrian cosmology, which divided the universe into four elemental zones—earth, water, air, and fire—mirrored in the charbagh's quadripartite structure representing the four cardinal directions, seasons, and cosmic harmony. The layout's axial symmetry evoked the Zoroastrian ideal of a protected, fertile realm countering chaos, with water channels not only distributing life-sustaining moisture but also embodying purity and divine order in a desert environment. This symbolic framework elevated the gardens beyond utility, positioning them as microcosms of the universe under royal patronage.[11][12]Pre-Islamic evolution in Persia integrated qanat systems—underground aqueducts originating in pre-Achaemenid Persia around the 1st millennium BCE and further developed and spread by the Achaemenids—to sustain these water axes, channeling groundwater over long distances without evaporation and symbolizing fertility in barren landscapes. Qanats, comprising vertical shafts connected by gently sloping tunnels, delivered water to garden quadrants, enabling lush plantings of trees and flowers in otherwise inhospitable terrain and laying the groundwork for sustainable horticulture. Attributed to Cyrus the Great (r. 559–530 BCE), the founder of the empire, these innovations are described in ancient Greek accounts like Xenophon's Cyropaedia, which portrays paradisia as enclosed hunting parks stocked with game, emphasizing their role in royal training and leisure.[13][3][14]The charbagh template spread through Achaemenid conquests, influencing Hellenistic royal gardens after Alexander the Great's campaigns in the 4th century BCE, where Persian-style enclosures with axial paths appeared in sites like Babylon, and persisted into the Sassanid Empire (224–651 CE), where quadrant divisions became more refined in palace complexes such as those at Ctesiphon. This continuity established the four-part layout as a foundational element of Persianlandscape design, bridging pre-Islamic eras without later adaptations.[3]
Mughal and Islamic Adaptations
The charbagh garden design was integrated into Islamic culture following the Arab conquests of the 7th centuryCE, evolving from pre-IslamicPersian precedents to symbolize the paradisiacal gardens described in the Quran.[15] This adoption emphasized walled enclosures with irrigated quadrants, adapting to arid landscapes across expanding Islamic territories from the 8th to 18th centuries.[15] Central to this reinterpretation was the Quranic depiction of paradise in Surah 47:15, portraying gardens "beneath which rivers flow" of water, milk, wine, and honey, which inspired the quadripartite layout divided by axial water channels representing these four rivers.[15]In the 16th century, the Mughal Empire introduced the charbagh to the Indian subcontinent, with Babur importing the form from his Timurid heritage in Central Asia after conquering Kabul in 1504 CE.[16] Early Mughal examples include Bagh-e Vafa (1508–1509) and Bagh-e Babur in Kabul, laid out in the 1520s as a terraced pleasure garden on 11.5 hectares, featuring geometric water channels and basins that evolved into a tomb site after Babur's death in 1530 CE.[16]Under Akbar, the charbagh underwent significant expansions, particularly in tomb garden complexes, as seen in Humayun's Tomb in Delhi, constructed between 1565 and 1572 CE during his reign.[17] This structure marked the first fully preserved Mughal charbagh on a classical pattern, with the mausoleum centered in an approximately 12-hectare (30-acre) garden divided by paved walkways and water channels into four quadrants, incorporating underground aqueducts and fountains to evoke flowing paradise rivers.[17]Shah Jahan further refined the design in the 17th century, integrating luxurious marble pavilions that enhanced the gardens' imperial splendor and reflective qualities.[18] For instance, the Shalimar Gardens near Lahore, commissioned in 1637 CE, featured white marble structures in Shah Jahani style amid a multi-terraced charbagh with cascading canals, blending aesthetic elegance with functional water distribution.[18]The Mughal charbagh's prominence facilitated its regional spread across Islamic domains, influencing Ottoman palace gardens in Istanbul—such as those at Topkapı—with similar quadripartite enclosures adapted for more informal layouts, and Safavid gardens in Isfahan, like the Fin Garden, through shared Persianate aesthetics reinforced by trade routes and diplomatic conquests.[15] These exchanges, spanning the 16th to 18th centuries, extended the form throughout the Indian subcontinent via Mughal provincial courts and military campaigns.[15]
Architectural Features and Symbolism
Key Elements
Water systems form a foundational component of charbagh architecture, serving both aesthetic and functional purposes through engineered features that facilitate irrigation, cooling, and visual movement. Aqueducts and canals, often constructed from brick or stone with precise gradients, transport water from distant sources to the garden, dividing the quadrants and maintaining a constant flow essential for the arid climates where charbaghs are typically built. Cascades, or chadars, consist of inclined marble or stone slabs carved with patterns such as herringbone or wave motifs, allowing water to descend in rippling sheets that enhance auditory and visual appeal while aerating the air for cooling; these are typically integrated into terrace walls. Chini khanas, recessed niches typically made of marble and arranged in rows (e.g., three rows of five or larger arrays with hundreds), are positioned behind cascades or along walls, housing oil lamps that reflect light off the water at night, combining hydraulic engineering with decorative illumination for practical temperature regulation and nighttime enjoyment.[19][20][21]Pathways and boundaries define the spatial organization and enclosure of the charbagh, ensuring controlled access and privacy within the quadrilateral layout. Paved walkways, raised above the planting beds using stone, brick, or herringbone-patterned materials, allow water channels to flow beneath them, preventing flooding while providing dry routes for circulation; these paths often feature steep stairways or causeways across wider canals for navigation between terraces. Iwan gateways, vaulted rectangular halls open on one side and typically constructed with high arches, serve as monumental entrances projecting from the enclosure walls, framed by decorative spandrels and minarets for structural stability and visual emphasis. High walls, built from rubble, brick, or stone to heights of 18-40 feet with serrated battlements, fully enclose the garden, creating a private sanctuary that shields against external views and winds while supporting corner towers or pavilions for added defense and aesthetics.[21][22]Vegetation and hardscaping contribute to the formal geometry and sensory experience of the charbagh, blending planted elements with durable surfaces for longevity in harsh environments. Formal planting occurs in parterres—symmetrical geometric beds outlined by low hedges or edges—featuring roses for fragrance, cypresses for vertical accent and shade, and other species like narcissus, lilies, and fruit trees such as pomegranate or orange, arranged in quadrants to maximize visual symmetry and biodiversity. Hardscaping includes marble or brick platforms raised on chabutras (low plinths) for seating or viewing, often edged with carved stone lobes or leaf motifs, providing stable surfaces that contrast with the soft vegetation and support water tanks or fountains without erosion. These elements are constructed with sunken beds to retain moisture, ensuring plant health through capillary action from underlying channels.[21]Central structures anchor the charbagh at the intersection of its axes, integrating architecture with the landscape for focal points of repose and reflection. Octagonal pavilions, or baradaris, built from marble or brick with open arcades and domed roofs (dimensions up to 59 feet by 48 feet), are positioned at the crossroads of pathways and channels, often elevated on platforms to overlook the quadrants. Tombs or mausoleums, when present, occupy this central node on raised plinths, constructed with white marble for durability and reflectivity. Reflective pools, square or octagonal in shape (e.g., 20 feet square with lotus-edged rims), are integrated beneath or adjacent to these structures, lined with impermeable stone or tile to hold still water that mirrors the pavilion and sky, enhancing the sense of infinity through optical illusion.[21][23]Adaptations to the environment ensure the charbagh's functionality across varied terrains and climates, emphasizing sustainable engineering for hot, arid regions and including regional variations such as terraced designs in hilly Kashmir versus flat layouts in northern India. Terracing, achieved through retaining walls of brick or stone that create stepped levels (e.g., 12 terraces on hillsides), accommodates hilly sites by preventing soil erosion and allowing water distribution via gravity-fed channels down slopes. Shade trees, such as chenar or cypress avenues planted along pathways, provide dense canopies that create cooler microclimates, while their roots stabilize soil in undulating landscapes; these are selected for drought tolerance and integrated with pergolas or vines for additional cover. Such features rely on local materials and well systems (e.g., multiple wells per garden) to supplement natural springs, promoting resilience without excessive resource use; modern conservation efforts, such as the Taj Mahalgarden restoration in the 2010s, continue to preserve these elements as of 2025.[21][24]
Symbolic Meanings
The charbagh design fundamentally symbolizes the Islamic conception of paradise, known as Jannah, where the four quadrants represent the cardinal directions and the four rivers of paradise—flowing with water, milk, wine, and honey—as described in the Quran.[25] This layout evokes an earthly manifestation of the afterlife's eternal gardens, providing a serene contrast to arid landscapes and serving as a spiritual reminder of divine reward.[26] The geometric division into quadrants underscores themes of balance and abundance, mirroring the Quranic imagery of lush, enclosed gardens as the ultimate abode for the righteous.[6]Cosmologically, the charbagh's intersecting axes align with cardinal points to reflect universal order, in some cases oriented toward the qibla—the direction of Mecca—to integrate spiritual devotion into the spatial framework, as seen in gardens like Humayun's Tomb.[27] The central pavilion, positioned at the intersection, functions as a symbolic world axis or divine throne, evoking the cosmic center where heaven and earth converge and representing the seat of ultimate authority in both earthly and celestial realms.[6] These elements draw from pre-Islamic Zoroastrian cosmology, incorporating the four primordial elements—sky, earth, water, and plants—to embody harmony between humanity and the universe.[6]In socio-cultural contexts, charbagh gardens served as potent status symbols for rulers, demonstrating mastery over nature and imperial power through their elaborate, controlled landscapes.[7] They provided secluded spaces for contemplation, poetic inspiration, and Sufi meditation practices, where individuals could engage in spiritual reflection amid flowing water and verdant enclosures, fostering inner peace and connection to the divine.[28] Such gardens encouraged meditative walks along axial paths, aligning personal introspection with the broader cosmic symbolism of the design.[29]Cross-culturally, the charbagh blended Zoroastrian ideals of an eternal, enclosed garden paradise with Hindu mandalageometry in Indian adaptations, where the quadrilateral form resonated with circular cosmic diagrams representing the universe's interconnected layers.[6] This synthesis created layered meanings, merging Persian notions of elemental balance with indigenous concepts of sacred geometry, resulting in gardens that bridged diverse philosophical traditions.[30]
Prominent Examples
In South Asia
Humayun's Tomb in Delhi, constructed in 1570, represents the first major Mughal charbagh tomb garden, introducing the symmetrical four-quadrant layout with water channels symbolizing the four rivers of paradise.[26] The tomb is positioned at the center of the approximately 27-hectare (67-acre) garden, elevated on a raised platform accessible by steps, while the quadrants are divided by broad walkways and shallow water channels that originally flowed from central pools, enhancing the paradisiacal theme.[31] This design marked a pivotal adaptation of Persian influences in South Asianlandscape architecture during the Mughal era.The Taj Mahal in Agra, built between 1632 and 1653 by Emperor Shah Jahan as a mausoleum for his wife Mumtaz Mahal, exemplifies the charbagh at its zenith, spanning nearly 17 hectares with a raised platform garden divided into four quadrants by intersecting walkways and water channels.[24] Each quadrant features 16 smaller flower beds arranged in geometric patterns, bordered by cypress trees and lush greenery, while a central black marble path leads to the reflecting pool that mirrors the white marble mausoleum, amplifying its ethereal symmetry.[32] This layout not only served aesthetic and spiritual purposes but also integrated hydraulic engineering for perpetual water flow, underscoring Mughal mastery over nature.Shalamar Gardens in Lahore, commissioned in the 1640s by Shah Jahan, showcase a tiered charbagh adaptation suited to the local terrain, descending through three terraced levels connected by cascading water channels and over 400 fountains that once created cooling mists for royal leisure. The upper level, known as the Emperor's Garden, features formal pavilions like the Sawan Bhadon for poetic inspiration, while the middle and lower terraces include pleasure gardens with marble thrones and shaded walkways, blending utility with opulence in a 42-acre expanse.[18] These elements highlight regional innovations, such as the multi-level design to maximize views and airflow in Punjab's climate.The Tomb of Jahangir in Lahore, completed in 1637 under Shah Jahan's patronage, employs an elevated charbagh layout across 55 acres, with the mausoleum raised on a high plinth at the intersection of axial pathways lined by cypress avenues for a processional approach.[33] Four monumental gates mark the cardinal entrances, framing the quadrants filled with formal parterres and remnants of original water features, while the tomb's red sandstone structure contrasts with the verdant enclosure, emphasizing solitude and imperial legacy.[34]Regional variations emerged in Sikh adaptations, such as Ram Bagh in Amritsar, established in 1818 by Maharaja Ranjit Singh as a summer retreat modeled on Mughal charbagh principles but infused with Sikh aesthetics.[35] The 84-acre garden originally featured a quadripartite layout with central pathways and water elements around the Ram Bagh Palace, though significantly modified over time to include informal orchards and pavilions reflecting Punjab's agrarian influences, demonstrating the charbagh's enduring flexibility beyond Mughal patronage.
In Other Regions
The charbagh garden layout, with its origins in ancient Persian designs representing the four gardens of paradise, extended its influence to Central Asia through Timurid precedents, where it integrated terraced topography and practical horticulture. A key example is Bagh-e Babur in Kabul, Afghanistan, established in the 1520s by Babur as a precursor to Mughal adaptations; this 11-hectare site features 15 terraces divided by geometric waterways into quadrants, supporting fruit orchards such as mulberry and apricot trees alongside advanced irrigation via channels and water wheels drawn from regional engineering traditions.[36][16][37]In the Middle East, Ottoman architects during the 15th and 16th centuries modified the charbagh for imperial complexes, emphasizing enclosure and axial symmetry amid hilly terrain. The gardens of Topkapı Palace in Istanbul exemplify this evolution, with quadrant divisions created by intersecting water channels that evoke Islamic paradise motifs while accommodating pavilions and diverse plantings like cypresses and roses.[38]North African interpretations under Nasrid rule in the 14th century incorporated partial charbagh elements into palatial courtyards, prioritizing intricate water symbolism over expansive plots. At the Alhambra in Granada, the Court of the Lions presents a rectangular space bisected by four narrow rills converging on a central lion fountain, symbolizing the four rivers of paradise and structuring the courtyard's quadrants around marble colonnades and arabesque tiles.[39]Safavid Iran preserved and refined the charbagh in the late 16th century, channeling natural springs into formalized grids for both aesthetic and functional purposes. The Fin Garden in Kashan, completed around 1590, directs the Soleimaniyeh spring through axial watercourses that quarter the 2.3-hectare enclosure, featuring pomegranate and cypress plantings enclosed by high walls as a UNESCO-recognized exemplar of Persian garden typology.[6][40]Through Moorish transmissions from Andalusia, faint charbagh echoes appeared in early European landscape design, influencing Renaissance gardens with quartered divisions and central fountains as seen in Italian and Spanish estates adapting water axes for symmetry and seclusion.[41]
Modern Applications and Influence
Contemporary Gardens
In the late 20th century, the charbagh design experienced a notable revival through institutional architecture that integrated traditional elements into modern urban environments. The rooftop garden at the Ismaili Centre in London, completed in 1985 and designed by architects Casson Conder and Partners, exemplifies this approach with its quadrilateral layout divided by water channels and a central fountain, featuring geometric planting of roses and evergreens to evoke paradisiacal imagery from Islamic tradition.[42] This design not only provides a serene space for community gatherings but also adapts the charbagh's axial symmetry to a constrained rooftop setting, promoting biodiversity in a dense cityscape.[43]Contemporary urban parks have incorporated charbagh principles to foster public recreation and cultural identity amid rapid urbanization. In Tehran, the Persian Garden Park (Bagh-e Irani), established in the early 2010s on Sheikh Bahai Street, spans 3.4 hectares and employs a four-part division with intersecting pathways, central pools, and irrigated quadrants planted with native species such as berberis and firethorn, creating accessible green oases that echo historical Persian layouts while addressing contemporary needs for shade and water conservation in arid climates.[44]Restoration initiatives in the 2010s have focused on ecological revival of historic charbagh sites, combining heritage preservation with environmental sustainability. At sites associated with the Taj Mahal complex, the Archaeological Survey of India (ASI), in collaboration with the World Monuments Fund, undertook restorations of Mughal riverfront gardens such as Mehtab Bagh starting around 2014, involving replanting of period-appropriate trees including neem and other species, rehabilitating water channels, and removing invasive species to improve soil health, biodiversity, and air quality amid pollution threats.[45] This effort emphasized ecological balance by restoring natural irrigation and green cover to mitigate urban encroachment and climate impacts on the sites. A broader conservation project for the Taj Mahal, announced in 2018 with a budget of ₹500 crore (approximately $60 million USD as of 2018), addressed ongoing preservation needs including landscape elements.[46]
Legacy in Landscape Design
The geometric symmetry and axial planning of the charbagh layout, originating from Persian paradise gardens, exerted a profound influence on European formal garden design through the transmission of Islamic horticultural traditions via Moorish Spain during the medieval period. This is evident in the intricate parterres and radiating avenues of 17th-century French gardens, such as those at Versailles, where the emphasis on ordered quadrants and water features echoed the charbagh's structured division into four parts symbolizing cosmic harmony.[6][47] Colonial exchanges further disseminated these principles, as British administrators in India adapted Mughal charbagh elements into hybrid landscapes, indirectly shaping the evolution of English landscape parks by introducing exotic formal motifs amid more naturalistic settings.[48]Charbagh designs have contributed to modern ecological practices through their innovative water management systems, particularly the use of qanats and channels for efficient irrigation in arid environments, which minimized evaporation and supported biodiversity. These techniques have inspired contemporary xeriscaping strategies that prioritize drought-resistant planting and low-water layouts in urban settings, promoting sustainability in water-scarce regions worldwide.[49] In urbangreendesign, the charbagh's integration of shaded enclosures and flowing water has informed resilient public spaces that enhance microclimates and reduce urbanheat islands, as seen in eco-friendly park developments drawing from historical Persian models.[50]The cultural legacy of charbagh is preserved through heritage initiatives, notably UNESCO World Heritage listings that recognize exemplary Mughal sites for their architectural and symbolic value, such as the Fort and Shalamar Gardens in Lahore inscribed in 1981. These designations have bolstered heritage tourism, attracting millions annually and fostering global appreciation for charbagh as a model of harmonious landscape integration.[51]In contemporary architectural theory, charbagh principles are integrated into sustainable design via biomimicry, replicating paradise motifs—such as enclosed green oases—to create therapeutic environments that support mental health by evoking tranquility and connection to nature. This approach appears in biophilic urban projects where quadrant-based layouts promote restorative spaces, reducing stress and enhancing well-being in high-density areas.[52][53]