An eccentric German artist built this weird and wondrous castle packed with shocking sculptures and alien art.

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

This classic restaurant features a gorgeous mirror-clad room.

This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

Check out the underground party scene at the "Burning Man of Brooklyn."

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

An eatery for UFO seekers on the Extraterrestrial Highway.

A hip bar decorated with walls of golden skulls.

A movable feast that is an East London institution.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

A progressive LGBTQ hub offers dancing, HIV testing, art, and more.

A nostalgic restaurant evokes life in Taiwan from the 1940s to the 1970s.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

Dine amidst exotic plants at this former royal greenhouse.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.