Nanjing, China
As I promised myself I spent the weekend having a bit of a look around. As it turned out I didn't actually get very far from where I live as there is so much close by. I'm 5 minutes walk from Xinjiekou which is THE main shopping area with HUGE shopping malls and a plethora of underground shops. I'd go into one mall, end up going underground and then resurface in a completely different place!! Too bad if I wanted to be somewhere in particular but it didn't matter ...