One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

This rustic old building is said to be the most photographed barn in America.

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

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

A beautiful geyser under environmental threat.

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

Come for the speed, leave in love with the desert.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

This stunning home looks like it belongs in medieval Europe, not North Carolina.

The final resting place of the Seminole Indian chief who fought against government occupation in Florida.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A whale of a public art display towers atop Juneau's cruise ship dock.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

Electrical pylon in the shape of Disney's beloved mouse.

Three hundred years of preserved Spanish colonial history in San Antonio.

A 131-year-old wunderkammer of Texas history.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.