Step inside an engineering marvel that is today a center of manufacturing and innovation. Built in 1918-1919, this enormous Cass Gilbert-designed complex served as a supply base for the American military for nearly 50 years. Today, this thriving industrial park is home to over 100 companies in industries ranging from precision manufacturers to biotech researchers, online retailers to chocolatiers. Our walking tours explore how this teeming military transportation hub operated, and how these facilities are put to use today. All tours are offered in partnership with the New York City Economic Development Corporation.