This house's itty bitty size means no humans allowed.

The ruins of a bombed medieval village memorialize the destruction of the Spanish Civil War.

This memorial, built by fascist dictator General Franco in 1960, has been repurposed by the people of Catalonia.

An aluminum skeleton brings Chinese mythology to the French shore.

Historic medieval fortified city in southwest France.

The ceiling of Prohodna Cave in northern Bulgaria affords a peek at the sky via two deity-sized-eye-shaped holes.

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

Artist Danielle Jacqui decorates nearly every inch of her home inside and out with her work.

There is a strange little carving of a person seemingly crushed by a pillar behind the remains of St. Thomas Aquinas.

An architectural oddity of six stories, accessed by graceful ramps.