Train of Tomorrow’s observation car By Angela Cotey | March 7, 2025 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Moon Glow, the dome observation car of the 1947GM Train of Tomorrow featured seating for 68 in four separate lounge areas. L. O. Merrill photo Share this article Print Facebook