Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

An ancient octagonal weather station named for the eight Greek gods of wind.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

Home of Howard Hughes' Spruce Goose.

The world's largest military aircraft cemetery.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

A unique spiral staircase that doesn't quite make it up to the top floor.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

At just six feet two inches deep, it is said by Guiness and Ripley to be the world’s narrowest freestanding office building.

A seemingly desolate park that belongs to two countries actually supports all kinds of wildlife.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

A lover's walk between hilltop towns, decorated with graffiti love notes.

Five candy-colored villages on the Italian Riviera.

Road signs in Namibia mark the location of one of the five major circles of latitude.

The South African dialect's complex history is immortalized in stone, in one of the world's only monuments dedicated to a language.

The tiny church offers succor to travelers driving by, but only eight at a time.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.