The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.

A bridge destroyed three times: once as a ruse, then in an actual attack, and finally for the movies.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

A striking symbol of the Bulgarian capital.

An Austrian house of bones filled with hundreds of intricately painted skulls.

Gustave Eiffel's masterpiece until the Eiffel Tower was built.

Artwork created by artists and school children as a tribute to free speech and democracy.

This enchanting spring, steeped in local lore and a touch of royal history, was said to be the place where newborns were collected, rather than being delivered by storks.

This colossal hiking boot, once built for a scout jamboree, serves as an observation tower and barbecue area.

Hidden in plain sight, a gravestone seemingly inscribed from the future stands among the cemetery’s historic tombs.

Enigmatic bug-like sculptures mystify drivers along a Swedish highway.

An air of mystery pervades this modern-day singing Stonehenge.

Five matching towers make this church unique. Legend credits a troll.

A bronze fountain celebrating a strange, seductive, long-breasted, motherly creature from regional folklore.

This distinctive bug-like bridge is made of recycled horseshoes.

Prank chair from an 18th-century Danish royal court shows the eternal popularity of fart jokes.

A towering sculpture, likened to an adult toy, sparked local and national debate.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

This quiet bird sanctuary on the Danish coast is home to something not usually found in a conservation area: hunters' cabins.

A British general, a suggestive tree, a map of paradise.

Four whimsical figures make for an unexpected sight along an urban commuter route.

Danish observation tower designed to look like a giant beer bottle.

Famous for his giant trolls, Thomas Dambo's lesser-known early work is a creative 3D mural with sustainable birdhouses.

A Wes Anderson-esque lighthouse that boasts magnificent coastal views.