This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

Built by the patriotic residents of Boonsboro in a single day.

The ornate miniature mansions were built for Istanbul's feathered residents.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

The deserted pirate-themed restaurant still entices explorers.

Communism's topsy-turvy effect on Poland has been brought to life in this wacky tourist trap.

This two-room shotgun shack in Tupelo is the birthplace of a King.

This lurid German fountain plots the sad course of marriage from dating to death.

Ruins of a historic medical facility sits eerily by the water.

The ruined remains of the airport Claus von Stauffenberg departed in his failed attempt to kill Adolf Hitler.

This ornate English estates "Prodigy House" still bears the cannonball marks of civil war.

This historic bridge has weathered fires and floods and still stands, now abandoned, where it has stood since 1874.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

The shell of a medieval fortress offers commanding views of the area it once protected.

An abandoned marine theme park has created a difficult experiment in dolphin rewilding.

In the back of a nondescript sports bar is a museum-worthy mural by legendary cartoonists.

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

Reproductions of nine banned oil paintings coyly hidden behind a curtain in a New Mexico conference room.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

This ancient hydrological marvel is now the base of a modern outdoor cinema.