Behind legendary Meltdown Comics is a marker for an engineered musical roadway of the Tehachapi, the great road builders of Kcymaerxthaere.

The private clubhouse for the members of the Academy of Magical Arts.

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

No Gordon Lightfoot song, only a barebones monument to greed.

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

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

The easiest way to the highest point in Wyoming is only accessible via one hefty fee.

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

The highest point in Montana is as rugged and singular as the state itself.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

An architect's childhood fantasy treehouse made real.

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

Mining town from the late 1890s, once home to Calamity Jane.

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

This monument remembers one of the manliest men of the frontier who fought a grizzly before dragging himself 200 miles to safety.

This Wyoming town is fascinated by a particular mythical creature.

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

The first declared National Monument in the United States.

One of the largest collections of carriages, buggies, and wagons in the world.

This hauntingly stark structure is a relic of an industrial past.

Only known mainland rookery of the threatened Stellar sea lion.

This extinct shield volcano is the lightning rod of the Cascades.

At just six feet two inches deep, it is said by Guiness and Ripley to be the world’s narrowest freestanding office building.

A large spinning bath of liquid mercury, used to probe the early universe.