The fading, forgotten remains of a once bright and booming factory.

A rare wayfinding portmanteau of “Street” and “Avenue.”

This enormous World War II relic is one of the largest wooden structures in the world.

A music-filled, booze-soaked oasis in the desert.

In California, colorful roadside signs remind us all that love transcends borders.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Legends surround this jagged rock formation in the New Mexico desert.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

One of the largest fleets of armored vehicles in the world, sitting out in the California desert.