Strange red rock formations that have been attributed to a higher power for hundreds of years.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

There are eight natural springs around town, each with a slightly different taste.

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

The world's largest sticker ball weighs in at a mighty 231 pounds.

One of the few surviving Panama Canal steam shovels stands outside a tiny Colorado mining museum.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

The final resting spot of the Colorado Transportation Department's beloved unofficial mascot.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

The clock that sets them all.

A research lab and hands-on museum where visitors can experiment with retro technology.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

Large one-man sculpture park in Michigan.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

Sacred Buddhist home of some spiritual monkeys.

These massive mitts are made of 30 tons of devotional bronze.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.