South Korea's only sex-themed park.

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

This doorless 20th-century elevator doesn't stop or slow down.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

A kaleidoscopic warehouse-maze of handmade neon signs.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

A one-of-a-kind collection of a unique medium.

After years of being casually peed on by humans, this tree is peeing back.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

Meet the bronze beloved pet to a family of famous peeing statues.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

One of its engravings is believed to be among the first representations of medical and surgical instruments.

This huge work of functional public art replaced a landfill in New Jersey's Meadowlands.

A headstone notes where the most famous of Robin Hood's legendary Merry Men is reportedly buried.

A remarkable lava formation encloses a line of Buddhist statues that can't be accurately counted, according to local mythology.

"The Donut" was built as part of an expensive, ill-fated engineering endeavor.

This Minnesota-shaped forest is actually located in the state it is shaped like.

Plot your trip through the city on the sidewalk.

A walkable map of the world, made from soil and stone by one man.

The 28-foot granite map plots the locations of 40 theaters in New York City.

Visit the WWII bunker where the British won the battle for the skies.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.