This week, Travel Today with Peter Greenberg broadcasts from onboard one of the great trains in North America–the Rocky Mountaineer. We’ll travel across Canada, from Banff to Vancouver. This is the largest privately owned train company in the world, and it follows the same route that built Canada, much like the trains further South built America. We’ll talk to train buffs and historians, mayors and chefs, wildlife specialists and museum directors — all of them onboard this trip heading West. There’s all of this and more asTravel Today with Peter Greenberg broadcasts from onboard of the Rocky Mountaineer train.