Caves

This set of Berber granary caves is now an interpretation center for the cave window structures in the Clarino valley.

This human-made cave is one of the many snow storage chambers that supported the ice supply industry in the Sierra Mariola area.

For many years, the origin of these enigmatic artificial caves was the subject of debate among historians.

On market days, a tax collector sat in a small cave at the end of this arched bridge.

This cave at the base of an unusually shaped cliff is said to be inhabited by a mythical forest enchantres from Scandinavian folklore.

One of the oldest show caves in Arkansas.

The spectacular geological formations make it one of the most impressive caves in Europe.

A network of ancient tunnels and vaulted chambers with mystical Buddhist reliefs, built for ascetic training.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

This prehistoric karst cave is situated near a working ranch and historic warm springs.

Besides being home to cave paintings and pre-Columbian Cuban archaeological remains, you get to take a boat through this stalactite and stalagmite covered cave.

This impressive chasm is one of the longest natural underground cavities in the world.

This 1950s-era nostalgic roadside New Mexico attraction consists of a quirky curio store and museum embedded into the face of a cave.

Visiting this grotto is symbolic of a spiritual journey into Nirvana.

A unique collection of old miners' cave homes carved in to the hillside cliffs near Death Valley.

Legend has it these two stones are petrified trolls.