The cinder cone volcano with a less than complimentary name.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

A surprising, but overlooked example of geology in the middle of the nation’s capital.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

The longest and widest floating bridge in the world.

A community gathering place that once housed half-ton tanks and the World's Fair.

A comprehensive collection of bonsai set in a beautiful campus.

Keeping Ballard's heritage alive with delicious, lightly battered Alaskan wild cod.

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

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

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

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

Illegal drag racing two stories beneath Chicago’s streets.

The first park built over a freeway is a brutalist masterwork.

The remains of an abandoned air force hospital located on a redeveloped Air Force base.

An island in the middle of a lake, in the middle of a volcano, in the middle of a bigger lake, in the middle of a bigger island, in an archipelago, in the Pacific Ocean.

A whimsical bridge adorned with decorative dragons.

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

San Francisco's newly reopened hands-on science museum.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Abstract dinosaur models in London.