This "life-size" depiction of Mickey Mouse as a half-lobster is both whimsical and a bit creepy, standing guard over the Boston waterfront.

This historic Boston building has gone from personal estate to porn theater and back again.

The strikingly modern structure stands out among the brick buildings speckling the Harvard Business School's campus.

One of the indelible moments of the American Revolution took place at this location.

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

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

A men’s restroom became a sandwich shop.

Ice cream stand, snack bar, and time capsule of milk conveyance.

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

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

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

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

If it feels like a speakeasy, that’s because it probably was one.

The site where chief Miantonomo of the Narraganset people was captured.

An easy-to-miss plaque marks the building that first held this 19th-century telephone innovation.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

This picturesque Victorian ghost town was once a thriving mill community.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

A castle inspired by medieval architecture is hidden in the woods of Connecticut.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

An abandoned 146-acre summer resort slowly being reclaimed by nature.

This strangely amalgamated museum explores the history of the Timex clock company as well as archaeology.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.