A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

The most beautiful Taco Bell in the world even has surfboard parking.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A building so large that it has its own weather.

One street divides a single town that stands in two U.S. states.

An eerily abandoned stone tower is all that remains of a demolished dam on Cape Fear River.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

A tunnel with windows, so you don't miss out on the impressive views.

This old-fashioned carhop restaurant gave the world the waffle cone.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

Yo, Adrian!

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A tribute to Ponce de Leon's supposed quest for eternal youth.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

This former coal gasification plant found a curious second life as a popular public park.

A wall of chewing gum moonlights as collective art.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.