func action(_ gestureRecognizer:UIGestureRecognizer) { // GESTURE RECOGNIZER FUNCTION

    if gestureRecognizer.state == UIGestureRecognizerState.began {

        let touchPoint = gestureRecognizer.location(in: self.map)

        let newCoordinate = self.map.convert(touchPoint, toCoordinateFrom: self.map)

        let location = CLLocation(latitude: newCoordinate.latitude, longitude: newCoordinate.longitude)

        CLGeocoder().reverseGeocodeLocation(location, completionHandler: { (placemarks, error) -> Void in


            var title = ""

            if (error == nil) {

                if let p = placemarks?[0] {


                    var subThoroughfare:String = ""
                    var thoroughfare:String = ""

                    if p.subThoroughfare != nil {

                        subThoroughfare = p.subThoroughfare!

                    }

                    if p.thoroughfare != nil {

                        thoroughfare = p.thoroughfare!

                    }