Interborough Subway sign on Park Avenue, just south of 42nd Street, ca. 1980.

America adopted the bald eagle as the emblem of the United States of America in 1782. The eagle symbolized strength, beauty, long life, flight, and freedom, characterized by its lofty flight and mountain top nesting. It not surprising then, with these idolized attributes, that the eagle would become an oft-seen decorative feature in architecture and memorial sculpture. In New York, a city that prides itself on its role as a powerful, resilient, and endlessly innovative center of financial, political and cultural life, the eagle has been incorporated into the built environment. Architects, designers, and sculptors have decorated their banks, civic buildings, statues of war heroes, skyscrapers, and airports (of course) with the noble birds. To see them, you usually just need to look up.