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

Giant granite sculptures representing family on the northern coast of Spain.

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

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Of course Salvador Dalí lived in a castle...

A Spanish town built into the cliffs.

A temple to modernity, tucked away amid Barcelona's more well known museums.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A beautiful but toxic fountain of mercury.

Rainwater transformed this old quarry into a peaceful pond you won't find in most tourist books.

A lush oasis full of vibrant plants and striking geometric displays.