Buffalo is a city in the U.S. state of New York on the shores of Lake Erie. Its past as an industrial center in the early 20th century is still evident in its magnificent Neo-Classical, Beaux-Arts, and Art Deco architecture. Buffalo's notable landmarks include the 121-meter-tall City Hall, the Darwin D. Martin House designed by Frank Lloyd Wright, and the Greek Revival-style Albright-Knox Art Gallery, which houses works by Picasso and Warhol.