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

Civil War Fort on an island in the Boston Harbor.

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

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

This roadside attraction attracts kids with dinosaurs before blindsiding them with geology.

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

Home to the Titanic Historical Society's collection.

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

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

The massive machine creates cracking displays of indoor lightning.

A men’s restroom became a sandwich shop.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

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

It's not a typo, now say it five times fast!

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Impossibly life-like natural history models created out of glass by a father and son.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

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

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

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

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

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