Merchandise Mart (photo)

Massive in its construction, and serving as a monument to early 20th-century merchandising and architecture, the art deco landmark anchors the daytime skyline at the junction of the Chicago River branches. With upper levels bathed in colored floodlight, the structure stands out against darker downtown buildings in night views. The building continues to be a leading retailing and wholesale destination, hosting 20,000 visitors and tenants per day. The Merchandise Mart is so large that it had its own ZIP code (60654) until 2008, when the code began to be shared with part of the surrounding area. In 2010, the building opened up its Design Center showrooms to the public for the first time.