For decades now, these distinctive, double-decker buses have introduced visitors to the wonders of the Niagara Region. The red vehicles add a bit of British flair to tourism and they're available for charter and to the destinations you wish. The popular standard tour, however, makes a 30-mile circuit, visiting some of the area's best-known attractions and including tours to the Maid of the Mist, Journey Behind the Falls and the cable-drawn Aero Car. It's a good idea to make reservations in advance.