A mailbox that saved a nature reserve.

An overgrown collection of miniature buildings still stand as evidence of one couple's obsession with The King.

This airfield is home to a number of retired vintage planes in various states of disrepair.

The library of every book lover's dreams.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

High in the Rockies the third largest statue in the U.S. opens her welcoming arms, and lights up the night sky.

A 1920s home transformed into an immersive art experience, where every room is a portal to another realm.

The precious-metals strikes dating back to the 1860s are now mostly inactive, but this area has become the United States' only domestic source of lithium.

Generations of rockhounds got their start at this beloved, historic mine.