An astonishing place. Every Sunday morning this huge piece of wasteland becomes Sodom and Gomorrah. From stolen mobile phones and fake Ralph Lauren shirts to cheap, sandpaper-rough toilet paper, everything can be found here, all prices negotiable. Incredibly, the police outside seem more worried about the flow of traffic in the street outside than the moody goods being sold here. Next door is an enormous second-hand car market. Bus 123 will get you here. Be brave.