Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.

Giant, pink stuffed rabbit on an Italian mountain.

The glowing blue Nymphaeum of Emperor Tiberius.

Radical Bookstore and Community Space.

A museum dedicated to the history and exploration of both popular music and science fiction.

Gorgeous cave resemble a winter wonderland.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

The world's first ice hotel is still one of the most elaborate and beautiful.

The world's spiciest ice cream comes from Glasgow.

This legendary dessert was served to Nobel laureates for decades.

This salad has two key ingredients: hearts of palm and green ice cream.

An all-female order shares an ancient culinary art with visitors at their mountaintop monastery.

Colorful and chaotic stacked hotel in North Holland.

Fine dining in the bizarre world of Lewis Carroll.

This skewed English house has looked like it's going to fall over for centuries.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

A strip of modern stores in historic buildings.

An emporium for the weird, creepy, rare, and just plain gross.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.