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

This former coal gasification plant found a curious second life as a popular public park.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A wall of chewing gum moonlights as collective art.

A walk through the historic city center, under the streets of Seattle.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

One of two giant blue cockerel statues erected with an intentional double meaning.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

Funhouse of found art and participatory sculpture.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

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

The world's largest Holstein cow.

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

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

The oldest badlands in North America, Makoshika State Park takes it name from the Lakota words for broken land.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

The mayor made the declaration in 2004.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

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

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

Visitors to this library are in for a real-world education in modernist architecture.

Massive still life just off the highway in Kansas.

These otherworldly limestone formations jut out from the Kansas prairie.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.