Leave a button on the jacket of this iconic Seattle clown.

A nondescript Seattle restaurant inherited a piece of European history.

The flock of plastic poultry is an ode to the classic comedy staple.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

This bridge provides safe passage for squirrels.

These memorials built by an eccentric bachelor on the side of Interstate 5 cause both wonder and traffic accidents.

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

Quite simply the largest tree in the world (by volume).

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

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.

Tiny horses tethered to antique rings are scattered around the city.

A sculpture of a salmon swimming through a brick building.

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

This charmingly homemade amusement park has been growing for 40 years.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Monumental sculptures of Patrick Amiot, constructed from debris, detritus, and determination.

A sculpture dedicated to Napa Valley's oldest mineral water company.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.