Lever House, New York

MetLife Building, New York

World Trade Center in Downtown Manhattan

Skycage going up

Trinity Church seen from Wall Street

Towers Along the Cody Road Shoshone

23 skidoo!

Foshay Tower, Minneapolis

San Diego skyline seen from Cabrillo Freeway

Custom House, Boston

IDS Tower, Minneapolis

Château de Chambord

Montreal seen from Autoroute Bonaventure

San Gimignano

Walter Gropius' Tribune Tower design proposal