Amtrak’s observation cars, called sightseer lounges, provide an amazing way to see the country on long-distance trains. There are floor to ceiling windows and seats open to anyone on the train. You’ll find these lounges on the following Superliner routes:
- California Zephyr
- City of New Orleans
- Coast Starlight
- Empire Builder
- Southwest Chief
- Sunset Limited
- Texas Eagle
US Train Travel Guide 