A small chapel celebrating the spiritual bond between dogs and humans.

A New England curiosity cabinet, one hundred years on.

One car at a time please.

Dedicated to one of the darkest moments in Irish history.

Millions of numbers carved in glass represent the tattoos forced upon victims.

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

This statue intended for children to enjoy became a minor political spat.

In the 19th century, this was the center of Boston's Black community.

The world's largest piece of copyrighted artwork.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

Around 160 years ago, this spot marked the location of a wharf along the shores of the Charles River.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

The Boston home of a conductor on the Underground Railroad.

Created by a local artist, these quirky sculptures each have their own names and personalities.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

This hotel was the site of major events in sports and radio history. It was also used as a detention center during World War II.

A luxury hotel constructed out of a former jail.

A school used as a model for public education across the country.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

These items are all that remain from the room used by the author during his second tour of the U.S.

A plaque marking the famous abolitionist's birthplace often overlooked by visitors to the nearby Charles Sumner House.

Dedicated to nine marines from Massachusetts who perished during the Beirut bombings.

Dedicated to a colonial woman who was hanged for being a Quaker.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.