Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The world's longest known cave system.

A life-size bronze statue of Ettore Boiardi, the man behind the can.

Once a slice of Cold War-era military history, this museum is finding its future in the star.