The Grand Canyon of Texas.

This Texas windmill field celebrates the power and majesty of the very winds that blow.

A wacky, UFO-shaped house in a suburban neighborhood.

The saga of the massive nut begins and ends in Texas.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

This centuries-old tree tells an unusual tale of vegetation and fertility in the desert.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Famously misunderstood wonder of the ancient world

Peace Park and the Atomic Bomb Dome.

Museum dedicated to the largest battleship ever built.

A fantastic castle rumored to be the birthplace of King Arthur.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A snapshot of the city's fascinating voodoo culture.

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

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

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

A building so large that it has its own weather.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.