I keep tinkering with the Zep Ventosa technique for multiple exposures whenever I see an opportunity. This was taken at a hotel we stayed at in Tavira, Portugal. It use to be a convent.
I think you have created quite a work of art here. I really like the way the arches and the yellow of the building are softened through the multiple exposure yet their form remains distinct. Love the repeated circles of light along the floor too, adding to the sense of depth.