Continuing the tradition of the dime museum in style.

A beautiful Victorian-era cemetery, complete with a miniature village.

Shop selling 500 flavors of soda has something for everyone.

Enormous lake at the bottom of a unique cave system.

A technicolor place of worship for Elevationists.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Abandoned railway line circling the city of Paris.

Notorious artist squat renovated into legal studios.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

This massive library holds what was once the largest book collection in the world.

On Japan's Tashirojima Island, cats are king.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

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

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

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

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.