A creepy tree with a local legend that inspired a nearby theme park ride.

The subtle science of a master molecular gastronomist.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

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

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

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

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Home to over 200,000 artifacts, this museum attempts to guide visitors through the ancient history of Beijing and Imperial China.

This probably wasn't what Mao had in mind.

Why walk on this historical site when you can zoom down instead?

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

A classic carnival ride that was carved to be untouchable.

An Old West film set seen in countless TV shows and movies is open for the public to explore.

This Southern Californian Conservation Center is home to singing and howling apes.

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

The busy transport hub is home to the tallest airport slide in the world.

Singapore's landscaping project is home to 18 incredible Supertrees.

A Buddhist theme park brings you a Buddhist version of Hell.

A toxic ghost town sitting atop a massive coal fire.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.