One of the few remaining monuments dedicated to South Boston's Irish heritage.

A stone marker commemorating the first time sound was transmitted over wires.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

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

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

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

The Boston square dedicated to the dark poet who was born nearby.

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

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

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

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

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

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

Statue commemorating the use of ether in anesthesia.

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

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

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

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

A sprawling maze of used books piled from floor to ceiling.

This replica of a 16th-century French settlement memorializes one of the earliest attempts at a European settlement in North America.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

This hauntingly beautiful stretch of Florida coastline is covered in sun-bleached trees.