Boston and Lowell Railroad MemorialMerrimack-Middle Street Historic DistrictCity Hall Historic DistrictBoarding House ParkEastern Canal ParkKerouac CommemorativeLucy Larcom ParkSouth Common Historic DistrictWashington Square Historic DistrictSouth Common ParkWash ParkCentralvilleLowellMcPherson PlaygroundLowell National Historical ParkBelviderePawtucketvilleHovey SquareBleacheryFlaggy Meadows PlaygroundOaklandsDracutTyler Park Historic DistrictAvco - Lowell HeliportBump HillLoon HillSouth LowellPrinceton VillageWang HeliportWestlandsKenwoodWamesitCollinsvilleNorth TewksburyNorth ChelmsfordChelmsford CenterWillowdaleChelmsfordLong Pond ParkNorth Billerica