The only thing these street signs will help you navigate is your imagination.

An unconventional and naturalistic sculpture depicting the artist marking his territory on an exterior faculty wall.

The castle in the romantic landscape of Podyjí houses what may be Europe's largest collection of taxidermy dogs.

Press 1 for knock-knock jokes.

This gateway to subterranean Hanover plays jazz, pop and rock to surprised passersby.

The rock carving that became an internet meme.

Money may not grow on trees, but it can be dispensed by one.

The first mountain submarine had its initial and last voyage in 1898.

This early 20th-century rural drinking fountain provides water for both horses and humans.

Under the right conditions, rocks will move across this dry lakebed, leaving trails behind them.

An unexpected must-see for fans of Star Wars who find themselves on the beautiful island of Sint Maarten.

A 600-year-old elm tree with a built-in seat and thatched roof.

An iconic designer dunny inspired by Aboriginal fishing baskets.

An Aztec snake god has taken the material form of an apartment complex.

In what is rumored to be an intentional act of spite, this memorial almost completely obscures the nearby grave of a senior officer.

The oldest arboretum on the Dalmatian coast doubles as the gardens of Kings Landing in "Game of Thrones."

An eerie, derelict amusement park in Berlin.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

A comprehensive collection of toy and model trains, largely from the mid-20th century.

If you don't look closely, you might mistake this sculpture for just another passenger waiting at the airport.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

A trading post in the North Pole where children send letters.

Catalonia Tradition: Beating the hollow Christmas log until it defecates in your fireplace.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.