Hope someone can clarify. I came across a map highlighting the ZTL zone for Polignano a mare that seemed to show the zone was restricted to the Grotta Palazzese area. From a different map it looked as though the 'old town' area extended considerably past this area. I thought ZTL's usually covered the old town area. Have I got it wrong? We are heading up from Monopoli and I am trying to find a safe convenient public parking area. We are not confident drivers 'on our wrong side of the road' so don't want to get caught up driving all over the place searching for a spot. Traveling early May.