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

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

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

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

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

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

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

Stairs often replace streets on the steep slopes of this old mining town.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

An off-the-beaten path cave with an underground lake.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

A Wild West jailhouse that slid down the mountainside.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

Limestone caves with spectacular showcase chambers.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

See massive fossils that are over 200 million years old in northeastern Arizona.

Eons ago, a rushing lava river formed this pristine passage through solid rock.