These Roman ruins in England’s Lake District are 2,000 years old, but look pretty good for their age.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

This lost city belongs to one of the earliest civilizations in the world.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

This micronation's flag honors its favorite drink, Kaffegöken, or "cuckoo-coffee."

Despite finally receiving electricity in 1970, this tiny town is now deserted.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

This dark, damp, perilous tunnel is the only passage from north to south Tajikistan.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

The largest hewn stone in history.

A full-size replica of this well-preserved temple lets you take a walk through the Mayan age.

Countless grotesque faces stare out from this eerie Prague art wall.

Rusting railcars and locomotive equipment fill this Ethiopian train graveyard.

The world’s largest digital waste dump has become a site where organized criminals hack into confidential government data.

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

Half-drowned wooden stumps and stone blocks are all that remain of a Victorian landing that was destroyed by storms.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

A site of natural wonder and flying coconuts in Samoa.

An unmarked, overgrown path through dense vegetation leads to the largest ancient structure in Polynesia.

Southern Ocean waters and glacial forces transform the Antarctic ice into these stunning bridges and caves.

The remains of an ancient Roman teenager are memorialized at the base of a modern London landmark.