I spent 53 hours in a 50-square-foot Amtrak bedroom with a full bathroom. I'd gladly pay $2,200 for it again.

A reporter spent 53 hours on Amtrak's California Zephyr train in a 50-square-foot bedroom with a full bathroom, valuing the comfort enough to pay $2,200 for the experience again. The journey covered the longest train route in the US from Chicago to Emeryville.