John Bernard Hynes, was an American politician who served as the mayor of Boston from 1950 to 1960.

The Freedom Trail is a 2.5-mile-long (4.0 km) path through Boston that passes by 16 locations significant to the history of the United States. It winds from Boston Common in downtown Boston, to the Old North Church in the North End and the Bunker Hill Monument in Charlestown. Stops along the trail include simple explanatory ground markers, graveyards, notable churches and buildings, and a historic naval frigate. Most of the sites are free or suggest donations, although the Old South Meeting House, the Old State House, and the Paul Revere House charge admission. The Freedom Trail is overseen by the City of Boston's Freedom Trail Commission and is supported in part by grants from various non-profit organizations and foundations, private philanthropy, and Boston National Historical Park.