This mile marker stands at the unofficial end of a highway built to defend the United States from a Japanese invasion during World War II.

A famed drink seasoned with an amputated toe, now on its tenth digit.

Art Deco stylings conceal the true nature of this bridge.

A Wild West jailhouse that slid down the mountainside.

A skeletal collection of former nautical mainstays.

The facade of this relic from the Klondike gold rush is decorated with over 8,800 pieces of driftwood.

A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

This natural marble cave is one of only five national monuments in Oregon.

One of two side-by-side totem pole parks dedicated to educating visitors on Tlingit history and culture.

Singing sand that stands as the final remains of an ancient lake.

On the Oregon coast there is a natural hole that seems to be draining the sea.