This covered bridge was used by both Union and Confederate troops during the Battle of Gettysburg in 1863.

The oldest automobile museum in the United States.

Hidden behind an empty field resides this early 19th-century cemetery.

This museum is dedicated to the first coast-to-coast highway.

Francis Julius LeMoyne built this crematory in 1876; he was the third person to be cremated here.

These unique rock formations were created during the Ice Age.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

The only statue of its kind to commemorate Washington's beginnings as an officer of the British Colonial Militia.

The final resting place of the Hollywood star who came to a tragic end.

Could it have picked a better place to land?

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

The first American department store, and home to the largest operating musical instrument in the world.

This little museum in the town where zombies were born celebrates the living dead.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.