South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

Legend says that this short Canadian tunnel still holds the dying screams of a girl who burned alive.

Abandoned for over a century, this chilling train tunnel is now a destination for ghost hunters.

A charming remnant of 19th-century fishing towns sits on Michigan’s Leelanau Peninsula.

Where the Model T was made and the assembly line was invented.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

Over a thousand feet beneath the Detroit streets is a subterranean metropolis few are allowed to enter.

A subterranean world of tunnels links several buildings of this rare 19th-century asylum.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

This protected area in Lake Huron contains some of the world’s best-preserved shipwrecks.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

This ever-changing arrangement of naked dolls even caught the attention of "The Walking Dead" crew.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

Georgia's first brewery is also one of its oldest surviving buildings.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

Where school buses go to die and be reborn as whimsical works of art.

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.