London: Chinese Supermarkets.
While waiting for my flight to London I stumbled on an article on 16 Items They Only Sell At Chinese Walmarts. Personally i love Asian supermarkets, especially the different smells. On the list provided by the blog you’ll find crocodiles, frogs, hygienic underware, but also pigs faces. I ate a pigsear once, while being on tour in Lithuania: yummy!