Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

This impressive Boston holy house is the American mecca for Christian scientists.

This classic steam-powered train takes tourists on a nostalgic trip around the Connecticut River Valley.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

An abandoned gun-funded 19th century utopia.

A portrait of the Charter Oak hangs in a frame made from the Charter Oak.

This tribute to the founding father of the American dictionary originally contained a spelling error.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Who knew the Devil's domain was a hot spot for tubing?

A lush indoor jungle fills this bustling Madrid transportation hub.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Stolen goods adorn the organ at Old North Church.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The massive machine creates cracking displays of indoor lightning.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Narrowest house in Boston.

The site of Paul Revere's historic two lantern warning.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Two thousand artifacts from around the world collected by one woman who loved to travel.