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.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Believed to be the birthplace of the United States Marine Corps.

One of the world's oldest continually operating bookstores.

This statue honors the author's groundbreaking family story.

This stone bridge is all that remains of a submerged New Jersey town.

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.

An approximately 500 million-year-old rock outcropping covered in fossilized bacteria.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

A wooden theatre that remains the heart of a charming Victorian-era New Jersey enclave.

The C. A. Nothnagle Log House stands as the oldest surviving log cabin in the United States, offering a remarkable glimpse into America's colonial past.

This monument pays tribute to the musicians responsible for creating the Sound Of Asbury Park.

A reservoir of vintage pinball machines and arcade games for the nostalgic and thrill seeking.

A trompe-l'oeil statue honoring the first guide dog in North America.

Seven people are buried in the middle of what's now a movie theater parking lot.

A world-class collection of mechanical musical instruments and automata.