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

This landmark cemetery in Boston was created more than 300 years ago.

Narrowest house in Boston.

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.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

The final resting place of 121 victims of the RMS Titanic, 42 of which may never be identified.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A statue of the early navigator stands overlooking the land he first surveyed.

Quite possibly the last cross all humans will ever see.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Soaring over the Niagara Whirlpool since 1916.

The first "applecore" style lighthouse in Nova Scotia.

This Canadian monument to the man who invented the telephone allows visitors to get up close and personal with the artifacts of his life.

The profile of one ill-fated deacon was emblazoned forever on this church window during the Halifax explosion.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.