This is a two shot HDR from a trip yesterday to a Philadelphia museum called The Franklin Institue. On the roof, they have an observatory, and since the weather was spectacular, they had the roof open, and the scope pointed at the sun, with a special Hydrogen Alpha filter in place, allowing safe viewing of the solar prominences and sunspots....
http://farm8.staticflickr.com/7108/7...01425e7b_c.jpg
Benjamin Franklin's telescope by Justin Ryan sr, on Flickr