Sichuan - China - Chengdu - Chongqing - March 2013 - Page 6 - 401

Heres a truck that presumably goes to Tibet. Complete with swastikas. I doubt you can go overland like that as a westerner. You can go on the train or by plane to Lhasa and thats it. And even then you need all kinds of permits.

Camera Details: SONY, DSC-RX100
Settings: 1/250 at f/5.6, ISO 320, 23 mm
Date: 08 April 2013 Time: 13:18:22