Shenzhen, China
Let me say at this point that I'm not even going to try to understand Chinese money. For a start, despite the fact that Chinese is the most widely spoken language in the world (Spanish is second and English is third in case you wondered) and there are probably more Chinese people around than anyone could imagine, their currency remains a great mystery to everyone in the west. Most people I ask believe it to be the Yen, which of course is the currency of Japan. In...