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

This hidden labyrinth offers walkers some brief peace of mind.

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

This classic red schoolhouse is said to have been where Mary and her little lamb went to school.

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

This impressive Boston holy house is the American mecca for Christian scientists.

This small glass cube is a peaceful out-of-the-way sanctuary at the busy airport.

One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

Tragedy on Little Brewster Island memorialized.

A tiny monument to the classic American candy.

These whimsical works of art tell the story of the city's past and present.

Statue commemorating the use of ether in anesthesia.

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

Historic Hull Street was actually the first street with a proper name in the Boston area.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

The remnants of a Gilded Age elegance preserved in the middle of a stark modern tower.

No one messes with the Massachusetts sacred cod, not this time...

A men’s restroom became a sandwich shop.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Painstakingly built dioramas sit unnoticed in a Boston office building.