Rippling sand dunes frozen in the Arizona rock.

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

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

The last bastion of Roman presence north of the Alps looms over a German town.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

Over 12,000 hygiene oriented objects and exhibits.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

A replica of the Liberty Bell rang daily from West Berlin's City Hall throughout the Cold War.

This sprawling Belgian fort was once thought of as impenetrable but now it is simply an abandoned relic.

The jaw of one of humankind's earliest ancestors on display at an overlooked geology museum.