The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

Eclectic collection of rare and beautiful stones in a historic home.

This mysterious hill seems to pull objects uphill.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

This small-town park in southern Illinois has a 1,000,000-gallon swimming pool and a 100,000-barrel oil well.

You were once able to challenge a chicken to tic-tac-toe at this park, which is now converted into the Aikman Wildlife Adventure.

The legacy of an unsolved, gruesome murder rests beneath the spans of this historic bridge.

This grave in a ghost town cemetery marks the death of a witch on a day that never happened.

Lions and tigers and leopards, servals, pumas, bobcats, lynxes, and ocelots... oh my!

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An emerald-green grotto just a short trip from Austin.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Most-visited and most-photographed slot canyon in the American Southwest.

On the Oregon coast there is a natural hole that seems to be draining the sea.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A psychedelic labyrinth on the San Francisco bay.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

World's largest collection of serial killer artwork and other macabre exhibits.

On Japan's Tashirojima Island, cats are king.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.