WSJ's Dawn Gilbertson on Amtrak's California Zephyr train from Chicago to Emeryville, California through the Rocky mountains in Colorado and Sierra Nevada mountain range. A three day two night 53 hour journey with an observation lounge and dining car, and a small private room called a sleepette at $1200, private bedrooms and shower bathrooms at $2500 per person. She says the draw is the scenic route and many of the 200 passengers one meets in the dining car for the three meals aday that come with the roomette. Train enthusiasts even young children fly in from all parts of the USA to catch this train braving what is a long train ride.