Very popular, very urban, very crowded, very litte...

Very popular, very urban, very crowded, very littered -- a worthwhile cultural experience if dark streets, train trestles, tall chain-linked fences, clothes air drying on bannisters of nearby apartments, carloads of people sitting in parked cars along the curbs, men on bikes and men kneeling on sidewalks, street vendors, and discarded bottles, bags, cups, clothes and food don't alarm you