no clouds some windows need glass more concrete like floor v ray like renderultra realistic architectural visualization v ray style render photorealistic materials physically accurate lighting subtle global illumination realistic shadows architectural photography professional archviz studio quality high detail timber textures realistic concrete surfaces natural daylight soft bounce light filmic color grading 35mm architectural photography subtle imperfections realistic reflections v ray renderer aesthetic high end competition rendering in 1 6 m height so it it like you are standing there a bit darker and glassy shadows