A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

Home to the deepest rift anywhere on Earth.

Known as "The Hill of the Little Devils."

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

The oldest badlands in North America, Makoshika State Park takes it name from the Lakota words for broken land.

A scenic ravine with an astounding collection of rock art created by the Indigenous people of the Great Plains.

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

These wave-cut overhangs on ancient Lake Chewaucan contain some of the oldest evidence of human habitation in North America.

According to legend, this rock represents a young girl trapped by an evil ocean spirit.

A volcanic landmark located on an Ice age lake bed.

A tourist attraction founded around a slumping cabin.

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

Massive crater in central Oregon.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

An emporium for the weird, creepy, rare, and just plain gross.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

On the Oregon coast there is a natural hole that seems to be draining the sea.

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

The fairy tale castle of the "fairy-tale king."

This prehistoric figurine is the oldest known realistic depiction of a human face.

The woman who helped save 15th-century France was born in this humble home.

A fortress on this island housed the mysterious prisoner known as the "Man in the Iron Mask" for more than a decade.