Grand Central Station

New York, N.Y.

Designed in 1913 by Reed and Stern and Warren and Wetmore

photo by Carol M. Highsmith

The American Institute of Architects and Harris Interactive selected the Gateway Arch in St. Louis, Mo. as one of America's Favorite Structures, based on interviews with AIA members and a poll of about 1,800 adults.

• More from America's Favorite Structures