Last year while in The Hague I took an interesting shot: old and new buildings - rich of contrasting styles. The only thing was that there were electric tram wires all over the scene. I finally found the time (when I needed a shot of this beautiful city) to get rid of all the clutter. Please tell me if you can see - even with hindsight - the cloning and retouching.
Result (I am afraid the bird got lost as well):
and this is the original: