This sublime architectural marvel is a rare example of an expressionist church.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

Copenhagen's celebrated theme park and gardens.

Remote beach reachable only by boat or a strenuous hike across a mountain.

This local cultural center is housed in one of the most important Valencian Art Nouveau buildings in a town that is blessed with many.

A tunnel commissioned by ‘the Intruder King’ to escape from the palace if there were problems.

Abandoned limestone quarry from the 19th century, now a man-made canyon reclaimed by nature.

This bullfighting museum is part of a bullfighting coliseum (plaza de toros) built in the 18th century.

Cursed swimming pool left abandoned is now a favorite of filmmakers and ghost hunters.

Abandoned waterpark turned counter-culture mecca.

Hidden well off the beaten path in Catalonia is this crumbling medieval castle that is slowly being covered in graffiti.

This perfectly conical hill in the La Serena reservoir is humorously known as Europe's Largest Roundabout.

A medieval castle-turned-luxury villa is now open to the public.

Thousands of rare and sculptural desert plants are cultivated in a surreal, open-air landscape unlike anything else on Mallorca.

A striking circle of basalt columns perched on Ibiza’s rugged western coast, aligning art, astronomy, and myth in a landscape where time seems to stand still.

A Roman bridge closed to car traffic in the 1990s now open to foot traffic.

Across Valencia lie the remains of three ancient fortifications built centuries apart: a Roman enclosure, an Islamic expansion, and a medieval Christian wall.

Park in the Canary Islands renowned for white dunes that contrast with the turquoise waters of the Atlantic.

This Castilian castle has stood the test of time like few others.

A masterpiece of Gothic-Mudejar design in Ciudad Real.

Once a spa resort, then a tuberculosis sanatorium, and now a crumbling ruin.

The largest open-air museum in southern Europe, where nature and contemporary art exist in harmony.

A stunning example of traditional salt production set against a dramatic volcanic landscape.

A series of colorful murals breathes new life into old grain silos in Spain.