The highest point in Indiana is curated by an Eagle scout but may be in danger of losing its record to a nearby garbage pile.

The largest ancient burial mound in Ohio.

A memorial for an outsider theorist who believed that the planet is actually hollow.

This decrepit abandoned building is made all the more eerie by its dark history.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

A haunting collection of the vanished and disappearing natural world.