Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

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

Each August, one of the largest religious (and food) celebrations in the country is held in Boston.

A tribute to the couples who brave long periods of separation during wartime.

Tragedy on Little Brewster Island memorialized.

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

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

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

Sacks of potatoes, made of cast stone, mark where the iconic potato sheds once stood along the river.

The sprawling, eccentric estate of Ames and Ames, a brilliant botanist, and a genius inventor and artist.

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

The homestead of American patriot John Adams.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

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

A stunning garden filled with fantastical environmental folk art and sculptures.

The site of the first "historically true" UFO encounter in the U.S.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

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

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

It's believed the famed author's parents once used this spring to gather water.

A 70-foot replica of the famed Eiffel Tower.

This park offers a variety of sights and activities including trail rides and buffalo sightings.

An attack on a prominent Black attorney's house sparked a watershed moment in Nashville's civil rights movement.

The R&B singer's modest church guarantees a religious experience, regardless of your beliefs.