A replica of the famous memorial statue at the Normandy American Cemetery hides in an office building in downtown D.C.

D.C. once had its own tiny rival to the New York Stock Exchange.

A diminutive memorial marks the site of a successful assassination by a right-wing death squad in America's capital.

An overlooked memorial honoring the local Washington residents who died in World War I.

A grave surprise in the downtown area of New England's second-largest city.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Nature and religion are reunited at this unconventional church in the forest.

University of New Hampshire holds the documentation and artifacts of local alien abductees.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

A very big rock just plopped down in the New England woods.

This tiny patch of arid sand sits in one of the greenest states in the United States.

Mary Rowlandson's kidnapping ordeal became one of the nation's first best-selling books.

Once the largest public hospital for the mentally ill was also surrounded by controversy.

Final resting place of a pioneering scurvy researcher.

This beautiful Cape Cod beach offers dazzling views and an interesting historical footnote.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

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

The massive machine creates cracking displays of indoor lightning.

This railroad tunnel was once the longest in Massachusetts.

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

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.