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.

Along with used instruments, this pawn shop has pieces of music history on display.

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

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

The magic's in the hole!

A sculpture of a salmon swimming through a brick building.

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

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

This small museum is home to some of the oldest and best-preserved dinosaur specimens found in Montana.

This record-setting hydraulic dam in the Montana badlands was one of FDR's most ambitious public works.

A railroad lift bridge that was only lifted once and became obsolete before construction was finished.

This park straddling the United States-Canadian border has been a symbol of peace since 1932.

A true roadside icon standing on the same plains that the herds once roamed.

One man's quest to save his town with a trail of record-breaking sculptures.