The summit area of Breed's Hill is the location of a monument that is how tall?
Breed's Hill:  Much of the hill is now occupied by residential construction, but the summit area is the location of the Bunker Hill Monument and other memorials commemorating the battle. Bunker Hill Monument:  The 221-foot (67 m) granite obelisk was erected between 1825 and 1843 in Charlestown, Massachusetts, with granite from nearby Quincy conveyed to the site via the purpose-built Granite Railway, followed by a trip by barge.
221-foot