Baked in 1898 and still almost flawless, this floral masterpiece is considered the world's oldest complete wedding cake.

A museum dedicated exclusively to aircraft used in the military.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

The final resting place for the famed creator and narrator of "The Twilight Zone."

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

A New England curiosity cabinet, one hundred years on.

A small chapel celebrating the spiritual bond between dogs and humans.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The United States Capitol's former columns still stand.

The remains of one of the last mining camps developed on the New River.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

Assemble a masterpiece at the first and only North American school exclusively dedicated to mosaic art.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Ancient serpentine sacrifice holder that has stood the test of time.

Step back in time and witness the fall of Constantinople.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.