A former major munitions plant that has been converted into a sprawling art space.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

The trials and tribulations of marking Poe's grave.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World War II bunker still standing on the New Jersey beach.

The land is home to swimming ponies and a legendary 18th-century treasure.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.