No modern elements, no futuristic technology, no contemporary clothing, no non-historical artifacts, no cartoonish or exaggerated features, no fantasy creatures, no anachronisms, no modern buildings, no neon colors, no unrealistic landscapes, no unrelated symbols, no abstract art , no fictional characters, no sci-fi elements, no contemporary vehicles, no modern cityscapes, no digital interfaces, no present-day items, no non-Mesopotamian architecture.