Home to a forest of whimsical pygmy Coast live oak.

Old 'Nutcracker' sculptures from 'Where the Wild Things Are' author found new life as a seasonal attraction.

A giant roadside black bird marks the location of this eclectic local mall.

This bridge provides safe passage for squirrels.

Home to the only outdoor municipal elevator in the United States.

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 only house in Oregon designed by the famous architect, Frank Lloyd Wright.

A Roman-inspired temple once controlled half of San Francisco's waters.

The largest non-native tree in Washington

The longest continuous lava tube in Oregon.

The smallest country in the world.

A working miniature city designed to teach kids about safety and presumably city planning.

A house filled to the brim with oddities and curiosities.

A once-glowing grotto at the bottom of Waikapalae Wet Cave.

Submerged lava formations create incredible waterworks.

A prehistoric landscape hidden in the cliffs of Maha'ulepu.

California's oldest wind harp represents a historic piece of America's Danish history.

340 bicycles, 65 feet high.

Bits and pieces from the ill-fated Donner Party's winter cabins.

America's most famous piece of self-built architecture.

A one-of-a-kind collection of a unique medium.

Furniture tries to escape an abandoned building in San Francisco.

Explore 10 acres of environmental sculptures.

This playground sculpture of an icon from the past is dedicated to the children of the future.