Grand Central Terminal, Main Concourse | Manhattan, NY

The 1913 Beaux Arts train station is the city’s most spectacular point of arrival. The station played an important role in the nation’s historic preservation movement, after a series of legal battles that culminated in the 1978 Supreme Court decision affirming NYC’s landmark laws. One notable oddity: the constellations on the Main Concourse ceiling are drawn in reverse, as if seen from heaven. (For more information on tours, call 212-697-1245.)