An abandoned nightclub has become a vibrant work of art.

Half a century after it was abandoned, this ghost town is coming back to life.

Grottoes, sculptures, and recycled ceramics permeate what was once just a small farm in France.

A garden of massive sculptures sits in Jean Lindard's backyard.

This massive and eclectic collection is filled with thousands of sculptures, masks, and assemblages.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

On the grounds of a former estate in Burgundy stands an elaborate temple that is modeled after the first Tibetan Buddhist monastery.

Nicknamed the "Museum of Horrors," this French anatomical collection has been fascinating visitors for over a century.

An art world insider finds himself battling for his artistic home.

The fantastic architectural models of a French traveler.

One of the greatest maze designer’s greatest mazes.

Live-in sculpture begun by one family in 1979.

A cave dwelling that was started by the Celts, expanded by monks, and finished by knights.

More than 140 granite sculptures decorate the lawn of this French sculptor.

A bizarre sculpture garden in the south of France.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Legend has it this 11th-century castle was paid a visit from the devil.

A tiny, forgotten park of surrealist sculptures in Angouleme.

The vibrant buildings in the “capital of the comic strip” celebrate the art form that made it famous.

The largest underground church in Europe.

The bizarre home and sculpture garden of an eccentric artist.

A mosaic-tiled house built by graveyard sweeper Raymond Isidore.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.