Merchandise Mart
The Merchandise Mart is a massive Art Deco commercial building in Chicago, Illinois, constructed between 1928 and 1930 by Marshall Field & Co. as the world's largest structure by floor area at the time, encompassing over 4 million square feet across 24 stories and spanning two city blocks along the Chicago River.[1][2][3]
Originally designed to centralize Chicago's wholesale merchandise trade under one roof, allowing retailers to procure goods efficiently, it quickly became a hub for trade shows and showrooms, producing the largest volume of such events in the United States during the mid-20th century.[1][4]
Acquired by Joseph P. Kennedy in 1945 and held by the Kennedy family for over 50 years, the property was sold to Vornado Realty Trust in 1998 as part of a larger transaction exceeding $625 million.[4][5]
Today, under Vornado's ownership, the Mart hosts major annual trade expositions such as NeoCon, the premier event for commercial interior design, alongside permanent showrooms for the global design trade and modern office spaces catering to creative and technology firms.[4][3][6]