How tall was the tallest building in Manchester, New Hampshire before the current tallest took that title?
Brady Sullivan Plaza: Brady Sullivan Plaza, formerly known as the Hampshire Plaza, is a 259 ft , 20-story high-rise located at 1000 Elm Street, Manchester, New Hampshire. City Hall Plaza (Manchester):  Since its completion in 1992, City Hall Plaza has been the tallest building in the city of Manchester, the state of New Hampshire, and northern New England (the states of New Hampshire, Maine, and Vermont).
i don't know