Ecosystems in Spain

This Canadian hunting lodge is a long way from home.

A network of hundreds of interconnected wineries in caves hides under the town center.

Abandoned tunnels dug for the once-thriving sea salt industry on the coast of southern Spain.

This ancient rock painting is the oldest evidence of humans’ love affair with honey.

A Spanish forest is filled with mysterious stone carvings.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

An arresting arch punched straight through a mountain provides one of the most scenic spots, and challenging climbs, on the planet.

A breathtaking canyon offers stunning views and frightful pathways through an ecological paradise.

Numerous sculptures set along hiking trails symbolize and idealize the relationship between man and nature.

A fiery-red region of scooped out land still largely untouched by civilization, tourists or otherwise.

This chest hospital with a dark, haunted past serves as a fitting set for horror films and a paradise for ghost hunters.

An archeological treasure trove stumbled upon by a couple of children.

At the foot of a waterfall lies a peaceful swimming lagoon and evidence of over 60,000 years of human habitation.