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

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Mountain known by the Tillamook Tribe as "the place of the supreme deity."

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

Formerly secret, precariously perched boulders.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

Two massive rock outcroppings on the Oregon coastline.

A vertically floating hemlock controls the waves and weather at Crater Lake.

This perfectly preserved Chinese medicine shop was untouched for decades before being reopened as a museum.

Portlandia is the second-largest copper repoussé statue in the United States.

Bridges, terraces, and replicas of historic structures all built of rock and petrified wood by one man.

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

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Gigantic private toy museum featuring among finest collections of antique mechanical banks in existence.

Hunting trophies decorate Oregon's most unique bar-restaurant.

A collection of colorful dinosaurs hidden in an actual rainforest.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

A massive sea stack famous for its appearance in The Goonies.

A volcanic fissure over two miles long and up to 70 feet deep.

This Oregon farm is dedicated to teaching people the professional art of tree climbing.

This massive mushroom has spent centuries eating its way across a huge swath of Oregon.

Only known mainland rookery of the threatened Stellar sea lion.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.