Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

A sprawling outdoor museum filled with larger-than-life works of art.

This bridge was constructed from the remains of the first Ferris wheel.

Train cars and railroad artifacts abound at this restaurant devoted to railway history.

A local scoured more than 1,000 acres for stone to create his masterpiece.

An abandoned theme park with a strange and tumultuous past.

Prehistoric animals decorate this popular outdoor park.

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

Amazing taxidermy dioramas from the 1960s in a cement building meant to look like an ice cave.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

A whimsical folk art garden full of punny pieces and a diorama containing 3,500 toys.

Everyone and everything one man ever loved and lost, now stare into the East for all eternity.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

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

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

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.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

The remains of this visionary community can still be found much as it was a century ago.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

One man's vision and a labor of love of many.

You thought Santa Claus didn't exist, but it turns out you were wrong.

A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.