I like archeology for that reason. Think about it. We think we are so high tech with all our "advancements" yet what will be left of our homes or places of work a 1,000 years from now? Plastics and bricks? Our descendants will think we lived in our basements. Wood and metal stuff will be gone. How long will plactics be found? Will game pieces were somehow religous artifacts. Our landscaping rocks considered confusioning.

Somehow, I don't believe what people find will tell them much about who we truly are.