This picture has been taken at the Goetheanum in Switzerland, designed and built by the anthropologist Rudolf Steiner. I took 12 hdr exposures on a tripod and merged them together in Lightroom. Afterwards, I finessed the picture through luminance masking, cloning and colour grading, to give it the even and clean look my clients book me for. This picture is part of a series about this building that has been published on petapixels and many other websites on the web. I also sold those images to the building's administration.