Priceless space junk on display in front of a local Dairy Queen.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

Could it have picked a better place to land?

This little museum in the town where zombies were born celebrates the living dead.

Europe's official "zero-level," the equator of elevation.

A beautiful oddities shop crammed with strange and morbid curiosities.

Pittsburgh's literal underground railroad.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

The graffitied ruins stand hidden within the Pennsylvania woods.

A clerical error gave rise to this imaginary micronation in the southwestern corner of Estonia.

Mysterious rocks that ring musically when struck.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

This infamous prison has a store where you can buy goods crafted by incarcerated people.

For those going through a life transition, a place to leave behind a piece of your former self.

This giant boulder is sandwiched between apartment complexes in upper Manhattan.

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

This legendary urban waterfall creates a dazzling display of rainbows.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.