At the time of its completion, it was the tallest dam in the world.

This erect, phallic geological spire wasn't always named so domestically.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

A small Wyoming town is home to the state's oldest-operating soda fountain.

A devilishly named gorge that was a sign of salvation for many pioneers.

The ruins of Theodore Roosevelt's beloved ranch stand in a forgotten corner of a national park named after him.

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

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

Visit a church sculpted from hardened lava.

One man's quest to save his town with a trail of record-breaking sculptures.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

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

Locally known as the "Onion” and the "Egg Beater,” Casper’s most recognizable buildings are beloved local landmarks to many, and eyesores to others.

This simple badlands butte is the highest point in North Dakota and may be the only high point to charge admission.

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

A ghost town now swarming with dozens of prairie dogs.

A rancher expanding a natural spring for his cattle came up with bones – lots and lots of them.

This six-building complex is the home of the world's largest steer.

A relic of roadside lore and perhaps the first of its kind in North America.

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

The oldest extant wooden jail in South Dakota and possibly the United States. 

Calidum et Deliciose Succosum!