This anatomical sculpture raises awareness about violence against women and promotes gender equality.

Former hunting lodge of a duke who was an avid collector of impressionist works.

An aluminum skeleton brings Chinese mythology to the French shore.

Historic medieval fortified city in southwest France.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

This enchanting natural park is a magical example of a temperate rainforest in Europe.

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

A Romanesque tower appears when water levels drop.

Abandoned Nazi train station turned underground astroparticle laboratory.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Village situated on a narrow volcanic escarpment.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

One of Europe's largest supercomputers is housed inside of a disused chapel.

An architect transformed this abandoned cement factory into his castle-like workshop.

A science fiction-inspired apartment building designed by a famous Spanish architect.

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

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

This cemetery features modernist statues as strange as its name.

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