Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

The only presidential monument to display a late POTUS's actual casket.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

The angel of death appears to weep black tears at this grave marker.

A collection of witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

This impressive Boston holy house is the American mecca for Christian scientists.

The only one of New Hampshire's original 14 World War II watchtowers to survive in near-original condition.

It took 275 years and four burials to finally put the Mayflower’s most famous passenger to rest.

Once America's longest-manned military fort, now an abandoned hulk.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

An astounding collection of medical specimens, including bits of President Lincoln.

Built by the patriotic residents of Boonsboro in a single day.

To find the "unicorns of the deep" you've got to go downstairs.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

This 12-foot-tall T-rex is the largest K’Nex skeleton sculpture in the world.

One Confederate statue that accurately reflects the ugliness of its subject.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

The world's largest public collection of PEZ memorabilia.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.