Lost Duluth Trolley in Minneapolis markryan 7 years ago This former Duluth trolley makes frequent trips back and forth between Lake Harriet and Lake Calhoun in Minneapolis. Trolleys are restored and operated by the Minnesota Transportation Museum. Recommended Links:Duluth Mail Bag: Safe Streets, TablingDuluth Mail Bag: Lower Taxes, Viewsheds and RoundaboutsState fast-tracks funds for I-35 pedestrian bridge in Lincoln ParkWest Duluth before the Interstate