An architectural oddity hides in plain sight on this iconic London bridge.

Come for the speed, leave in love with the desert.

This Viking gravestone carved in a rare runic style was dug up from a London churchyard.

Hear the quietest sound from across the dome.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

Two small markers remember the Alamo's feline protectors.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

A 131-year-old wunderkammer of Texas history.

Home of the International Space Hall of Fame.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

More than 21,000 images fill this overlooked gem of a prehistoric site.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

An effigy of a trapped paratrooper dangles from a Normandy church to commemorate one remarkable D-Day event.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This stone memorial pays tribute to a massive shipwreck which was sadly overshadowed by the death of John Wilkes Booth.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

Former villa and estate of James Deering developed to preserve native tropical forests.

A surrealist timepiece by the artist of melting clocks.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

The rogue roots are gradually consuming some of the historic marble grave markers.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A fake mine that was made using real mining techniques which is also used as a community center.