The symmetry in this is wonderful. I kind of wish you'd supplied any technical details, focal length etc, as these are always interesting. Overall though this isn't much of a critique because I can't find anything much I'd change in this shot The light seems just right, particularly the tenement wall at the top of the steps which you might expect to come out much darker but you've managed to get it well-lit. Was this luck, or post-processing?
I wonder also if a shallower depth of field would work, just because where the wall on the left begins, it starts to feel a little bit cluttered with so much detail, and you lose some of the punch of the striking steps and railing symmetry. But that's about it. I like the tone very much. It makes the Old Town look a lot cleaner than I remember it!