His "Lionheart" is entombed separately from the rest of his body.

To the famous surrealist artist, liberty required two torches held high.

This Parisian gem is one of the most incredible ethnographic museums in the world.

One of the last umbrella repair shops in Paris upholds the nostalgic art of umbrella making.

Noirish green neon marks the location of one of the oldest private detective agencies in France.

The ruins of a Duke's bucolic dream, where camels once roamed alongside "Dutch" windmills and faux-Italian vineyards.

The history of radiation is on safe display at the foot of a radiation science laboratory.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

Egyptian Revival movie palace abandoned for decades and restored in 2013.

These enigmatic columns tower over the ruins of an ancient Toltec city.

This amazing 15th-century mural remained hidden in plain sight for centuries.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

This former Mormon settlement is reemerging from the receding waters of Lake Mead.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The oldest house in Chicago certainly doesn't look the part and there are some who say it doesn't deserve its title either.

Illegal drag racing two stories beneath Chicago’s streets.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

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

A terrific purveyor of natural history objects and curios.

The house of a former Argentinian president stands protected within a large glass case.

This modest post office sits on the site of H.H. Holmes' famous murder castle.