After over 100 years out of service this landmark windmill once again turns as a symbol of Jerusalem's self-sufficiency.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Legend says if you stick your thumb in the hole and it gets wet, your wish will be granted.

A spiritual vortex among the red rocks in Sedona.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This stunning concert hall has become a symbol of Iceland's national recovery.

Three columns of volcanic rock shoot out of the ocean.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The ancient latrines of the Greeks, in all their public glory.

A deadly ancient portal to the underworld.

Roman ruins top white travertine terraces formed by ancient hot springs.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The childhood home of one of Ohio's favorite sons, pilot and war hero Eddie Rickenbacker.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

This Czar-funded, onion-domed, lavishly muraled Orthodox Church played a starring role in "The Deer Hunter."