Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A multiversal transit station located right below a highway interchange.

A small store filled with animal skulls and other curiosities.

A sprawling cave network created by a lone lava tube.

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

Inside a humble hangar is some of the best roller derby the world has to offer.

Sasqu(w)atch out!

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

The world's last remaining store of its kind.

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

Where Nor'easters go to die.

One of the world's tallest, oldest, and most disgusting chocolate cascades.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

A sculpture of a salmon swimming through a brick building.

Massive crater in central Oregon.

A collection of colorful dinosaurs hidden in an actual rainforest.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.

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

The longest continuous lava tube in Oregon.

Only known mainland rookery of the threatened Stellar sea lion.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

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.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

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