Millions of numbers carved in glass represent the tattoos forced upon victims.

The oldest playground in America.

This supermarket is suspended 25 feet above an interstate highway.

The oldest tavern in Lowell has dedicated fans of its fan.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

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

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

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

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.

This small glass cube is a peaceful out-of-the-way sanctuary at the busy airport.

This historic patch of real estate offers a glimpse of colonial Boston.

This hidden labyrinth offers walkers some brief peace of mind.

This small shop walked so America could run on Dunkin'.

Welcome sign announcing Haverhill, MA, as the birthplace of horror rocker/artist/director Rob Zombie.

The proud hometown of an American legend has honored their favorite son with what seems to be a gravestone.

This Dutch-styled residential building was originally a cocoa company's World's Fair showpiece.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

One of America's most historic homes also holds a startling literary legacy.

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

Historic Hull Street was actually the first street with a proper name in the Boston area.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

Shelves covered in dozens of coffee bean varieties fill this North End institution.