enhance the realism while keeping the architecture exactly the same do not change any geometry materials lighting positions colors or proportions improve only the rendering quality increase global illumination soften indirect shadows add subtle ambient occlusion add realistic light bounce and improve material depth and microtexture keep the terrazzo floor exactly as it is but make it more realistic with natural reflections and soft shadows keep the white tile walls unchanged only enhance surface detail keep the concrete ceiling in the same color and material keep all wall mounted globe lights exactly as they are do not add furniture people or new elements overall goal v ray corona level realism soft architectural lighting crisp but natural contrast and high end editorial quality