A museum dedicated to the history and exploration of both popular music and science fiction.

A wall of chewing gum moonlights as collective art.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The "lovely red Vega" of the legendary record-settling pilot.

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

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

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

This museum showcases the history and contributions of the U.S. Army to the medical industry, both on the battlefield and off.

A popular swimming hole that hides one of America's most deadly diving spots.

The summer home of the largest colony of bats in the world.

A master plumber has turned his love of art and toilets into a folk museum that's not taking the piss.

The 40-foot-tall votive candle is the largest of its kind.

A plaque commemorates the spot in the Oregon woods where the first-ever Geocache was hidden.