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

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

Roaming bison and a spectacular view at the highest point in Nebraska.

America's smallest town is run by its single citizen/mayor/librarian/bartender.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

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

America's largest man-made forest was planted in an effort to bring back the past.

This Great Plains museum pays tribute to both the prosperity and tragedy of the North American fur trade.

A Winnebago Tribe collection featuring arrowheads, artwork, and a mysterious rock carving.

Storage units with a wartime past.

This was the first homestead registered after President Abraham Lincoln signed the Homestead Act into law.

When an ancient supervolcano erupted, some of Nebraska's prehistoric animals were forever preserved in ash.

35,000 grape hyacinths flow like water down a garden hill.

Friction between grains of sand cause a curious "singing" sound.

An eccentric inventor's castle home with its own indoor weather system.

This New England drive-in was built to straddle the border between two states.

A 12,000-year-old bog boasting rare plants and fauna.

A popular 19th-century natural landmark is now hidden within a sprawling forest.

Carved, egg-shaped stone with no explanation.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

Beautiful natural falls where Satan once ruined a pot of beans.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Turns out you can see the world without ever leaving Maine.