First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

Parking garage where Bob Woodward met Watergate source "Deep Throat."

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Outdoor exhibits explore the contributions of European, African, and indigenous peoples to American frontier culture.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.