Fort Brewerton is located in New York

Fort Brewerton is a historic fort site located at Brewerton in Oswego County, New York. It is the site of a fort that originally was in the form of an eight-pointed star with sixteen 30-foot (9.1 m) faces surrounded by a 10-foot (3.0 m) moat. The 480-foot-long (150 m) parapet had earth walls 5 feet (1.5 m) high from which projected log palisades. Within the parapet were four log blockhouses, smaller buildings for munitions and supplies, and wells. It was erected in 1759 to defend the passage from Albany to the port of Oswego.

• http://en.wikipedia.org/wiki/Fort Brewerton