Eons ago, a rushing lava river formed this pristine passage through solid rock.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

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

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

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

Shoreline strewn with the remains of ghostly fallen trees.

The highest point in Washington state is a volcano covered in glaciers.

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

The only road through the heart of Glacier National Park.

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

"...I guess that was your accomplice in the wood chipper?"

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

Large one-man sculpture park in Michigan.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

Largest magic museum in the United States with more than half a million pieces of memorabilia.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

The world’s largest Masonic temple was saved by the White Stripes.

An ever-evolving wall of graffiti art off East Liberty Street.

Concrete igloos standing across from what remains of the Michigan Central train depot.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

Island where motor vehicles are banned -- home to the only carless highway in the United States.