Caves in Spain

This cave in the heart of La Mancha is full of esoteric secrets.

A museum dedicated to the centuries-old cave dwellings that housed marginalized communities on the outskirts of the former capital of Muslim Spain.

An underground spring in a labyrinthine cave system, decorated with stalagmites and stalactites.

These 7,000-year-old cave paintings depict life in Neolithic Spain.

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.

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

The largest cave on the island of Menorca was likely the site of Iron Age rites and rituals.

A road that winds through this natural cave is the only way to access the small, appropriately-named village of Cuevas.

Peek into a cave of giant, glimmering crystals.

An untouched lava tube accessible to the adventurers.

An open-air museum showing how people on El Hierro lived from the time of the first settlers until the late 20th century.

The cave where Saint Genadio meditated and played chess.

The grotto where Saint Ignatius of Loyola lived as a hermit for nearly a year.