This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

The oldest church in Iceland is one of the few to feature ornate decoration.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created with the discharge from a geothermal energy plant.

The oldest house in Lindsborg, Kansas, includes some fascinating inscriptions.

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

A remote sandstone plateau named for a legendary cattle rustler.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

An eclectic assortment of medieval architecture in a small Iowa town.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

A large stone map of Arkansas awaits visitors to its highest point.

An extravagant western hotel where every floor is the "ground floor."

The Ozarks' strangest dwelling.

The iconic remains of the original Academic Hall that burned down in 1892.

A small town garden is dedicated to a psychic dog with the most soulful eyes.

A museum dedicated to man's boldest venture.

Speak to a companion on the other side of the room loud and clear through this architectural anomaly.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.