Weekly Photo Challenge: Wrong

I admit it: I’ve been waiting for a chance to use this photograph, as I really do like it, but the occasion has never really presented itself until now. I took it in Palermo, when we were on our honeymoon. I was merrily snapping pictures of the scenery around the Quattro Canti, when Stephen pointed out that there was something wrong with the scene. Have a look at this building on the corner of the Via Maqueda and the Piazza Pretoria: can you spot the problem which I took ages to notice?

Whatever you do, don’t step on that balcony…