title: Thumbnail Image in Info View of Maps app is UIImageView or MKMapView or Something else?
body: <p>The thumbnail image shown in the info view of Maps app is UIImageView or MKMapView? Or it is something else? I have posted the screen shot marking the thumbnail with red circle.</p>
  
  <p><strong>Screen Shot (Taken from the Maps app):</strong></p>
  
  <p><img src="https://i.stack.imgur.com/BMQE1.png" alt="alt text"></p>
  
  <p>I want to display a thumbnail image like this when a pin is selected in a map view of my app.</p>
  
  <p>How can I do this?</p>
  
  <p><strong>I noticed the following things about this thumbnail:</strong></p>
  
  <ol>
  <li><p><strong>Considering it as an Image:</strong> I set the map view type to "<strong>Satellite"</strong> and opened the info view using the pin. But the thumbnail is still showing in the "<strong>Default</strong>" type (as in the screen shot) as always. So I guess the thumbnail is not taken from the map using <strong>renderInContext:</strong> method. So where does it come from?</p></li>
  <li><p><strong>Considering it as a map view:</strong> While the Info view is opening I noticed that the thumbnail is loading like how a map view loads. I mean, <strong>I can see the empty grids before the actual thumbnail is displayed</strong>(loaded?). So I guess this can be a small map view.</p></li>
  </ol>
  
  <p><strong>Note: I Implemented this using MKMapView with the frame size 64x64. But the "Google" watermark is displayed on the map.</strong></p>
  
  <p>What is it actually? I want to implement this in a right way. I need your guidance.</p>