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

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

This haunting location was featured in the final scene of a classic spaghetti western.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

This single-track road rewards brave drivers with stunning Scottish scenery.