The buses are owned by Big Bus Tours, a Chicago-based company that operates hop-on, hop-off tours. Tommy FogartySun, November 1, 2026 at 5:01 PM UTCThe buses are owned by Big Bus Tours, a Chicago-based company that operates hop-on, hop-off tours. The buses are owned by Big Bus Tours, the Chicago-based company that operates hop-on, hop-off tours in various cities.