A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

Commonly acknowledged as the only public monument to the Devil himself.

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

The world's largest wooden structure.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A 15th-century granary that played the role of futuristic slave quarters in the world of 'Star Wars.'

The final resting place of the great navigator, or maybe his brother.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A beautiful bamboo trail tucked in this famous Japanese shrine.

A bronze statue dating back as far as 1252, still has remnants of gold on its right cheek from ancient gilding.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

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

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

Giant topiary dog once played a role in a terrorist bomb plot.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

The hallucinogenic center of the ancient world.

Monasteries on rock pillars, once accessible only by frayed ropes.

Visitors to this library are in for a real-world education in modernist architecture.

World-famous, Pink's still manages to keep its prized cult fetish status.

A giant donut stands as a popular symbol of Los Angeles iconography.

Megachurch turned Catholic church comprised of 10,000 glass panes.

Bug-devouring flora are the stars of a special wing of the glass conservatory.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

Historic funicular railway, believed to be the shortest railroad in the world.