This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

A farm in New Jersey grew a most unusual crop for AT&T's testing purposes.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

This unique library spans a mighty river.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

Nuclear reactor created the plutonium used on Nagasaki.

A 1940s nuclear reactor built to produce plutonium for the Manhattan Project.

This three-story antique market and curiosity emporium claims to be "the largest singly owned antique shop in the Pacific Northwest."

The only house in Oregon designed by the famous architect, Frank Lloyd Wright.

The world's last remaining store of its kind.

The famous aviator's final resting place is a study in natural beauty.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

Watch the newest land on the planet form before your eyes.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

Check out engineering marvels of the past at this unintentionally retrofuturist museum.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

Old cabin-like homes in a rural community untouched by time are known for their vibrant and colorful window shutters.

These rare statues are one of the few remaining material witnesses to Old Prussian culture.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

A mosaic monument that commemorates the historical struggles of the people of North Macedonia.

Space-age monument to an early 20th-century uprising.