I will quickly state that the only reason I gave you five stars on everything except "originality" is because I have seen many sunsets/sunrises/skys in general, over the top of cities. Don't take that as bad because as soon as I got over that and first saw the stunning colours coming across the city line of Paris, I was in such awe, originality was overcome by the vision. The view of this is magnificent and the perception has combined with the technique to create complete recognition of a dazzlingly beautiful capture! This is why I have given you five stars on "vision" and "technique". I know very little about photography technique so forgive me if I cannot provide much criticism in that area, but of the methods I do know, you have exceeded. The main one I have noticed is placing of objects in the picture. The way the Eiffel tower is reaching towards the sky, meshing it's glow with the glow of the fiery sky, it's a wonderful center piece, with the streets of Paris making an Intricate maze surrounding. All of these things have come together to make an incredible impact, which is of course why I awarded it five stars for "impact". All in all, this photo is incredible and you should be very proud of it!
Amazing image of an amazing city! Paris is one of the best urban-planned and construction-executed cities not only in Europe, but also the world; and you captured its symmetrical essence remarkably!
The tone of the early evening sky is in excellent conjuction with the lights of the City of light, the post-processing that you did on the picture adds an excellent mild touch that emphasizes the atmosphere of a metropolis during the day's climax.
The composition is just stunning, every element is dosed perfectly, from the initial shot to the further proportional distribution of colors through software.
The only thing that I'm curious of is, where did you take this picture from?