An enormous, inside-out glass globe built in 1935.

This nearly endless university hallway is home to a unique sunset known as "MIThenge."

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

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

Painstakingly built dioramas sit unnoticed in a Boston office building.

"Mock all and sundry things, but leave the saints alone."

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

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

The massive machine creates cracking displays of indoor lightning.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

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

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

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

A unique music museum housed in a historic Boston theater.

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.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."

Maine's oldest diner also happens to win acclaim for its elevated comfort food.

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

The world's largest rotating world.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.