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thumbs up
London, Paris, Ulan-Ude, Brussels, Novosibirsk, Guilin, Hano...
Some good info: 1. http://www.legendtour.ru/eng/russia/moscow/yaroslavsky-train-station.shtml 2. http://www.theworldisnotflat.com/dispatch/2006/09/22/trans-siberian-beijing-to-ulan-bataar