The most visited, and possibly most controversial, museum in Germany.

The history and future of cannabis.

A Hawaiian stairway to heaven—that you can't climb.

Where the polar bear watches over everything, and every drink is a double.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

America's most famous piece of self-built architecture.

Playable, historic pinball machines fill this Alameda museum.

Dive bar built out of the remains of a whaling ship.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

A giant donut stands as a popular symbol of Los Angeles iconography.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

World-famous, Pink's still manages to keep its prized cult fetish status.

A modern day curiosity cabinet.

A museum, art project, and institution that demands we look at the world around us in a strange new way.

A multimedia experience that chronicles the atrocities of racism.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

A little sculpture with a large wardrobe.