Making it perfect

Yesterday at sunset here in Tuscany my photo tour group photographed this famous chapel. From our vantage, there was an adjacent building that isn't seen from certain angles, and I felt it interfered with the graphic design of the composition. So, I cloned it out. In addition, there was a rainbow just to the left of the chapel, and it was beautiful but in the wrong position for a perfect picture. The rainbow could very well have been behind the structure, but it wasn't. So, I photographed it and then pasted it behind the chapel to complete the image I wanted. The sunset lighting on the landscape lasted about two minutes because rain clouds blotted out the golden light. I shot both pictures -- the rainbow and the chapel -- with a 100-400mm lens, daylight white balance, 1/500, f/5.6, 640 ISO.