The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.

Sniff the Titan Arum's rotting flesh.

Ride the subways of yesteryear.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

The massive machine creates cracking displays of indoor lightning.

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

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

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

The bears may be gone, but their old cages can still be found.

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

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

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

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

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

Two thousand artifacts from around the world collected by one woman who loved to travel.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

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

A Natural History and Science Emporium.

The home of the first American-born saint is one of the only curved buildings in New York.

A sculptural commentary on capitalism pokes up from the East River.

Beautiful mosaics cover the first stations opened on New York City's newest subway line.

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

This small New York museum examines Chinese history from its origins right up to its arrival in the city.

There must be a pun in this haystack somewhere...