title: iPhone: Detecting Tap in MKMapView
body: <p>How do I detect a single tap on an instance of <code>MKMapView</code>? Do I have to subclass <code>MKMapView</code> and then override the <code>touchesEnded</code> method?</p>
  
  <p>Thanks,</p>
  
  <p>-Chris</p>