Ride a dragon train into a world of dwarves.

A series of playful yellow penguins share a serious message about the environment.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

Two stunning 17th-century libraries and a cabinet of curiosities.

Macabre astrological automaton clock dating to the late 1400s.

Countless grotesque faces stare out from this eerie Prague art wall.

A Jenga-style cylindrical tower of books that appears to go on forever.

The world's first and only museum dedicated to dachshunds.

Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

The first modernist church in Europe.

The solemn exterior conceals an opulent interior of this 17th century church.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Baroque celebration of the end of the Great Plague of Vienna.

This cubist Vienna church building looks like some sort of alien stonehenge.

A collection of outdoor mystical statues paying homage to indigenous Australians and ecological stewardship.

Recycled junk and fishing buoys litter the yard and facade of this bait shop cum art project.

One man's grief over the national tragedy has manifested in a pod of homemade whales on his front lawn.

The futuristic test model of an iconoclastic visionary who wanted to redesign the world.

These crumbling foundations are all that remain of the once-stately 1840s manor that gave the town of Bradenton its name.

VW heaven in the backwoods of Dade City, now gone.