A half-size replica of the World Trade Center towers above Tulsa.

Dedicated to a Bolshevik revolutionary, this museum is a true time capsule of the Soviet era.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

This replica of the Greek structure is in the heart of Nashville.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

A massive mausoleum towers over the gravestones in a 19th-century Italian "model village."

Over 300 wood sculptures depicting characters from Slavic, Greek and Western folk tales fill this magical garden.

The world's largest squirrel statue clutches a pecan bigger than your head.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

The remains of a chapel created for convenience.

This South Carolina water tower is an icon of the city of Walterboro, but it also once served as the county jail.

Settled in 1696, abandoned after the Revolutionary War.

Twenty-eight years after this local landmark was washed ashore by hurricane Hugo, it was washed away by hurricane Irma.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

Paths are maintained, but trees have taken over plots.

Rippling sand dunes frozen in the Arizona rock.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

On Japan's Tashirojima Island, cats are king.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

Canada's largest graveyard boasts a lot of noteworthy artifacts as well as its own computerized mapping service.