"The Reptile Man's" very own roadside zoo features an albino alligator.

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

A statue honoring 44 continuous years of greeting passing ships.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

The gravestones in this lost burial ground were bulldozed and replaced with houses and a dog park.

The home where a lovestruck Fitzgerald wrote his first published novel, "This Side of Paradise."

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

This historic hub for labor unions has survived the city's changing landscape.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

The wooden airship was the largest flying boat ever built.

This tiny home built on revenge appears to be scarcely wider than a Volkswagen.

The four tall pillars once marked the entrance of the historic Seattle church that fought for women's suffrage and civil rights.

"X" marks the spot of an echo chamber in the middle of a plaza.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

A Wild West jailhouse that slid down the mountainside.

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.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

The tomb was guarded by soldiers from both sides of the war, and some left their initials carved in the brick.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.