This deconsecrated church has seen many uses, from a tobacco storehouse to a cinema.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

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

This last stalwart of the now-forgotten feminist restaurant movement has been serving food in an activist atmosphere since 1977.

A quirky and charming restaurant founded by artists.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

A Japanese concept restaurant that feels like a party thrown by the monsters in your closet.

People have been living in the cave houses on this Italian hillside since the Neolithic era.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Cool down and fill up after visiting Teotihuacán at this bar and restaurant in a deep, underground cave.

Drink and dine in a coral cave that's at least 120,000 years old.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

A rare water-powered funicular, it uses a huge tank of water and gravity to do its work.

A former Nazi lookout tower with a magnificent view of the Rhineland.

1898 German railroad depot museum with working engines, steam train excursions, and hands-on displays.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Copenhagen's celebrated theme park and gardens.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.