The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

This plaque is dedicated to one-half of the Magliozzi brothers and their hit radio show, 'Car Talk.'

Memorial to a beloved puppeteer as well as all street performers.

A Harvard-area eatery preserves the uncovered tiles of its century-old predecessor.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

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

Dim sum, served in a grand old theater.

The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Try not to get slimed in Tribeca.

This Scottish manor house is a lush relic from the life of a literary great.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

This quirky curiosity shop takes its cues from the world's bazaars.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

2 square block factory in Greenpoint erected in 1936.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

An 80-year-old house built out of newspapers.

A display of magnificent stained glass windows is the first exhibit of its kind.

Oldest unrestored plantation house in America that is open to the public.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

Once a flowing stream and where the USS Monitor, the world's first ironclad, was built and launched.