A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.

All of Chicago's wood-paved streets are long gone but two alleys remain.

A fence constructed completely of skis on Monroe Street.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

Enter the Forest of the Elves.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

An experimental, automotive replica of Stonehenge.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A hidden bar inside an ad agency has a deliberately misleading name, so employees can stay late under pretext of paperwork.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

The oldest surviving synagogue in New York City is now a soaring art space.

A room in New York City that contains 250 cubic yards of dirt.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.