17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Resting place of the Texas A&M canine mascots, who watch the game from the grave with their own miniature scoreboard.

Campus tradition says couples who walk beneath this enormous oak will stay together forever.

Decades of discarded bottle caps line this alleyway, a fixture of Texas A&M.

This former Texas landfill is flush with 300 million-year-old fossils, all fit for the taking.

Crumbling hotel echoes with the sounds of the '30s.

A small wooden boat once owned by legendary actor Errol Flynn sits inside this Oklahoma gas station.

Decaying military base deactivated in the 70s is now visited by urban explorers and military enthusiasts.

The world's tallest statue of an American hero.

This one-woman cemetery was a small civil rights victory.

A museum dedicated to the lovable crime couple Bonnie & Clyde, just a few miles away from the site of their early demise.

The 19th-century ruins hide deep in an overgrown forest.

Once the smallest park in the national system.

Located in the place where the Columbia space shuttle came down, a museum-memorial that is both touching and informative.

A 19th century family buried their dead among the pines, beneath gravestones styled after ancient Scottish cairns.

A town pays homage to its namesake.

The only diamond mine in the world where you can keep what you find.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

The remains of the first public diamond mine in Arkansas.

A 19th-century utopian religious society designed to align with the latitude of Jerusalem.

This abandoned building made of petrified wood was once a hotspot for buying moonshine.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.