aboard-the-train-of-tomorrows-observation-carhttps://www.trains.com/ctr/photos-videos/photo-of-the-day/aboard-the-train-of-tomorrows-observation-car/Aboard the Train of Tomorrow’s observation car | Classic Trains MagazineClassic Trains magazine celebrates the 'golden years of railroading' including the North American railroad scene from the late 1920s to the late 1970s. Giant steam locomotives, colorful streamliners, great passenger trains, passenger terminals, timeworn railroad cabooses, recollections of railroaders and train-watchers.https://www.trains.com/wp-content/uploads/2020/10/20170622.jpgInStockUSD1.001.00photo-of-the-dayphotos-videosarticleCTR2020-11-042020-10-1944025
Moon Glow, the rear car of the General Motors Train of Tomorrow, contained a variety of lounge spaces, including this sunken area underneath the dome. GM photo