The main attraction in Lhasa is Potala Palace, we’re scheduled to visit tomorrow. The thing is, it’s precisely 432 steep steps up to it, and with the 12,000+ feet of elevation, well, it’s possible to get out of breath just strolling down the street. There’s an “Oxygen lounge” in the hotel, which pumps extra oxygen into the room, so as to become “re-oxygenated”. We shall see.