This cannonball embedded in the side of an Edinburgh house once served a surprisingly pedestrian purpose.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

This small shrine is dedicated to the designer of the first Russian fighter jet and his brother, who became Chairman of the Presidium of the Supreme Soviet.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

This old KLM airplane cut into three parts was transformed into an eclectic airport gift shop.

Take a dip in the world's largest mineral hot springs pool.

The remnants of the base where US Army troops learned how to fight in extreme conditions.

This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

This spectacular track has run continuously since 1882.

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

People of the Plum Bayou culture built these enormous mounds over 1,000 years ago.

The only place for a truly presidential dram.

Dine like an American revolutionary at Colonial Williamsburg.

This edible park is open to any and all foragers.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

Make your reservation to have coffee with some kitties.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

A museum dedicated to the history and exploration of both popular music and science fiction.

A giant Troll lurks under one of Seattle's oldest bridges.

One of two lighted lanterns hung in the church belfry on the eve of the Revolutionary War to warn that the British were on their way.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

This location holds the truth to what truly happened that faithful night.

A Wild West saloon that helped define a generation of psychedelic rock.