85' FULL DOME - BNSF #31 "Bay View" Passenger Car with Lighted Interior - HO Scale. Dome passenger cars gained popularity in the late 1940's across the United States. The dome car features a glass dome on top of the car where passengers can ride and see in all directions around the train. They are often used as; coach cars, lounge cars, and observation cars. Bachmann Dome Cars features: detailed lighted interiors, undercarriage detail, blackened metal wheels, body mounted couplers E-Z Mate® Mark II couplers, non-magnetic axles, and they Performs best on 22" radius curves or greater.