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

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

The oldest still-operating tavern in the United States was once owned by a pirate.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

Pyramid home to an obscure religious group that practices modern mummification.

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

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

Along a California highway is a kind of Jurassic Park made of metal.

This elaborate towering structure was once famed for its revolutionary height.

A striking, menacing sandstone peak towering above a landscape that's equal parts Mordor and the Moon.

This roadside stop between Goblin Valley and the Henry Mountains is the perfect location to view some of the region's natural wonders.

A Mars simulation in the southern Utah desert.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

Don't blink or you'll miss it.

The fifth-longest natural arch in the world, and the longest outside China.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

The first American department store, and home to the largest operating musical instrument in the world.

One of the few surviving "Wigwam"-themed motels.

The drama of nature in full effect in this Nevada State Park.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.