An abandoned 17th-century baroque hunting lodge with a wonderfully strange architectural plan.

The ruins of an abbey believed to have been founded by Charlemagne in the 9th century.

A dreamlike medieval church dug into the tuff rock, with unusual carvings and possible traces of the Templar knights.

Naturally preserved bodies are eerily staged throughout the crypt in varying poses.

This domed temple was built in a hidden cave mouth as a refuge for sinners seeking absolution.

This former fascist summer camp was abandoned for decades.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

Largest necropolis in the Mediterranean.

Mysterious tombstones thought to be remnants of Atlantis.