The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

A mega theme park-wax museum mélange containing all things biblical.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

A small square plaque marks a failed assassination attempt that could have changed history.

These strikingly barren, rolling red hills were caused by bad farming practices.

This former fascist summer camp was abandoned for decades.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Phil Mortillaro uses keys to bring art back to the Village.

The world's largest rotating world.

An alchemist's "magic door" stands in the middle of a Roman park.

This memorial park stands on the site of one of the largest mass executions of the Second World War.

Sports history, made in the Arroyo Seco.

When German-Iraqi relations broke down, this embassy was vacated post haste.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

A lone cannonball remains lodged in the walls of the Hotel de Sens as a sober reminder of a revolution.

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

An upstate New York garage advertises its services by literally putting the automobile above all else.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

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

There must be a pun in this haystack somewhere...

Fighting the British and making game shows for over 150 years.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

Historic medieval fortified city in southwest France.