This natural marble cave is one of only five national monuments in Oregon.

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

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

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

A tourist attraction founded around a slumping cabin.

Two massive rock outcroppings on the Oregon coastline.

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

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

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

10,000 flowered plants bloom in the City of Roses.

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

100-year-old shipwreck you can walk up to at low tide.

Only known mainland rookery of the threatened Stellar sea lion.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This old-fashioned roadhouse's quirky neon sign is as famous as its enormous dumplings.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

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.

A wall of chewing gum moonlights as collective art.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Canyon walls shrouded in ferns.