Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

The small cave that housed Tennessee's "first citizen."

See the sky in a new way through this art installation.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A piece of Seattle’s historic Chinatown preserved inside a modern museum.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

This edible park is open to any and all foragers.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

Essence of hound's tongue and tincture of bloodroot are just the tip of the herbalist iceberg at this beautiful, impressively-stocked apothecary.

This former coal gasification plant found a curious second life as a popular public park.