The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The infamous Boston Mob ran rackets from an office here in the 1970s.

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

This elaborate towering structure was once famed for its revolutionary height.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

An unlikely Transcendental Meditation haven in the American Heartland built around the ancient Vedic principles of balance and harmony.

This hand-carved wooden carousel in the Story City North Park was built in 1913.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

America's "second most important bell" is a contentious spoil of the Civil War.

Three prestigious academic collections come together to create a world-class natural history museum.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

This landmark cemetery in Boston was created more than 300 years ago.

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

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

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