Narrowest house in Boston.

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

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

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

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

Dim sum, served in a grand old theater.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

A memorial to Chinese freedom in the city where American freedom was born.

What may be Boston's finest Art Deco building, located in the city's Financial District.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.

This small town was built around a marble quarry and named after one of the most famous sources of marble in the world.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

"Only the devil could play golf here."

A homage to the King at the hotel where he revived his career.

“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

A collection of haunted objects and macabre oddities under one roof.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Odd outsider art installations surround a Gold Rush-era ghost town.