Mount Washington Tavern

Historical marker location:

Farmington, Pennsylvania

( Marker can be reached from National Pike (U.S. 40) west of the entrance to Fort Necessity Battlefield, on the left when traveling west.)

Fort Necessity National Battlefield. National Park Service, U.S. Department of the Interior.

The first drive-in movie theater in the world opened in Camden, New Jersey, just across the Delaware River from Philadelphia, in 1933.