//
Photo: Sswonk, CC BY-SA 3.0 via Wikimedia Commons
Graves of the Adams and Quincy families and John Hancock's father. Interesting graveyard art. Free.
Hancock Cemetery is a historic cemetery on the Hancock Adams Common, across from the United First Parish Church, in Quincy, Massachusetts, United States. It is named after Reverend John Hancock Jr. (1702–1744), father of Founding Father John Hancock.
© OpenStreetMap contributors
Excellent overview of Quincy history in lovely stone building built on the site of Hancock's birth.
Tours include the Old House and the Birthplaces. To see the historic homes, you must join a tour. The last tour leaves at 3:15PM. Site orientation is also available here, along with exhibits, a bookstore and the site's only public restrooms. The 14 acre (56,600 m²) park is comprised of the Birthplaces of John and John Quincy Adams, the Old House and the United First Parish Church. Reservations are required for groups of 8 or more, however, there is no group rate. You can also see the "Adam's Mansion," home of US President John Adams and his son John Quincy Adams, within a short walking distance of the Quincy Center MBTA (redline) station.
Blacks Creek, along Wollaston Beach, is a very scenic marshland and creek. There are some paths through it, though few are maintained. However there are paths along it opposite the paths along the beach making for a fantastic walk up the beach and back along the marsh. Nestled into Blacks Creek is "Kincade Island", a peninsula into the creek with a children's playground and benches, and is entered by crossing a short wooden bridge.