Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

An alley covered with 20 years of bubble gum.

10,000 flowered plants bloom in the City of Roses.

The magic's in the hole!

The ghost town that ended up on Ebay.

Famously misunderstood wonder of the ancient world

Monument to a brutal, ineffectual US bombing campaign and a sobering reminder of the human cost of the Vietnam War.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

Books bound in human skin and H. P. Lovecraft's letters are among a few of the treasures this library has to offer.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

These mythological giants take time out of their busy day guarding a Victorian market to let you know what time it is.

The oldest olive tree in Greece has been bearing fruit for at least 2,000 years.

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

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

This legendary city has been a tourist attraction for centuries.