The only Frank Lloyd Wright-designed structure in the architect's hometown.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

Hunting trophies and antique guns make up the unusual display at this Minnesota bank building.

Enjoy a tour of oddities and makeshift monsters at this souvenir store with an offbeat sense of humor.

This old selenite mine is dotted with tiny crystals that make it shimmer like it's covered in glitter.

A popular rock that acted as a waymarker for American pioneers.

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

Home to a timed geyser created by complete accident.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

An architect's childhood fantasy treehouse made real.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

Created by Catalan artist Joan Miró in 1978 and made up of 350,000 tiles, this mural is the only large-scale glass mosaic the artist ever created.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

This tomb was fashioned with a sliding window for a grieving mother who struggled with her daughter's death.

The first "Hut" was actually a small brick building.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

Some of the Old West's most notorious outlaws frequented this mining town.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

Crumbling remnants of what was once a booming town full of silver.

The ruins of this former mining boomtown once housed over 3,000 people. Now, the population is two.