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

Where commuters walk through remnants of an ancient Greek necropolis.

Large collection from the 3rd millennium BCE.

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

Cave on extinct volcano, once home to famous mathematician Pythagoras.

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.

Giant marble phalluses on the sacred island of antiquity.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

This legendary city has been a tourist attraction for centuries.

The hallucinogenic center of the ancient world.

The show's fictional Korean medical camp was created in the Santa Monica hills.

The sister plane of the C-123 shot down during the Iran-Contra Affair has found a new purpose in retirement.

Where dogs like the rare "Fire-Tailed Border Cocker" run free on the mountainside.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

A spiritual vortex among the red rocks in Sedona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."