A tricycle carrying visitors moves past the Potala Palace in Lhasa, Tibet October 5, 2005. People now need to reserve the visit to Potala Palace as Lhasa attracts large numbers of visitors during China's week-long National Day'Golden Week' holiday, sources said.[newsphoto] A tricycle carrying visitors moves past the Potala Palace in Lhasa, Tibet October 5, 2005. People now need to reserve the visit to Potala Palace as Lhasa attracts large numbers of visitors during China's week-long National Day'Golden Week' holiday, sources said.[newsphoto]

A Chinese cyclist rides his bike past the Potala Palace in Lhasa, Tibet October 5, 2005.[newsphoto]