विश्व सभ्यता का दिक-कालीय मानचित्र

An intricate infographic poster illustrating [a spatiotemporal map of 5000 years of world civilization], integrating both time and space dimensions. Popular science illustration style, featuring clear timelines, historical territory maps, cultural milestones, and key historical periods. Clean layout, detailed educational diagrams, balanced color palette, informative visual charts, and precise historical details.