The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

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

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

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

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

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

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

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

The highest bridge in America was built for an almost unnervingly small amount of money.

A little-known hot spring haven right below the highway.

Even in death, he's still your huckleberry.

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

The world's largest washing machine collection has more than 1,400 antique items in its exhibit.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

The clock that sets them all.

This eclectic collection documents the wild legacies of "America's Wickedest Street."

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.