Irkutsk, Russia
The Lonely Planet guide book (we've made the transition from Rough Guide to Lonely Planet, which is good - Lonely Planet has better maps and pictures!) said take the "kupe" carriages (2nd class, compartments), not the "platzkart" (3rd class, open carriage), and the lower the train number, the newer and better the train. But at £78 per ticket for 85 hours of travel, covering 5185km and 5 time-zones, how could we refuse the platzkart of the 340...