A replica of where the Last Supper was held.

Believed to be haunted, this old cemetery is beautifully adorned with Spanish moss hanging from the trees.

This humble resting place belongs to one of history's most celebrated restaurateurs.

The final resting place of the most famous outlaw in the Old West.

The painter who popularized "bulls" and "bears" as symbols for the stock market didn't get a proper headstone for over a century.

A house built specifically to shelter the dead.

An old train trestle re-imagined as an Egyptian obelisk.

This recreation of a 19th-century dime museum is full of oddities.

The aggressively banal name of this underground fortress of bureaucracy does little to evoke its truly surreal existence.

The site of America's first commercial oil well essentially disappeared after the town went bust.

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

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

According to local myth this cemetery is half evil spirits, half good—split down the middle.

Pennsylvania's own Roswell-style UFO mystery.

An outlandish shoe shaped house built by an eccentric millionaire.

These disused steel furnaces are now haunting ruins that may one day be a national park.

In the early 1800s, surgery was also a show.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

World's first "penitentiary," meant to be humane, drove men insane.

A showcase of geologic history is home to one of the largest collection of lunar meteorites on Earth.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.