This sandstone mansion was the home of two of Oregon's most important pioneers.

This little slice of the Netherlands in the Pacific Northwest blooms in a rainbow of color each spring.

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

A volcanic landmark located on an Ice age lake bed.

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

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

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

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

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.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

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

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

Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

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

The longest continuous lava tube in Oregon.

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

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.

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

The eerie remnants of an ancient forest were hidden under the sand for centuries.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.