A whimsical bridge adorned with decorative dragons.

Abandoned ship reimagined as a street art canvas.

A church of bones, decorated with 40,000 human skeletons.

Macabre astrological automaton clock dating to the late 1400s.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

The biggest museum dedicated to insects in North America, one of the largest in the world.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

Famously misunderstood wonder of the ancient world

Three bridges straddle a stream, one stacked upon the other.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

Recently restored menagerie of Victorian-era beasts.

Picturesque ruins once held off mighty armies.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A hundred copies of Antony Gormley's naked body stare out across the water.

19th century museum with an eclectic mix of curiosities, from Egyptian artifacts to items on archery history to the skull of the world's oldest horse.

19th century tunnels burrowed under Liverpool.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.