We are often concentrated on finding history that date millions of years back. And there is always an artifact here and there that show up. Are these artifacts a proof of past ancient advanced civilizations?
Science believes that modern man came into existence about 200,000 years ago. Civilizations that we know have been around only 6,000 years old ago. Industrialization, on the other hand, started some 200 years ago.
So, what happens when we see a mysterious gold man-made bell encased in charcoal for hundreds of years? Or an unexplained stone doll? Or a modern iron hammer embedded in a 400 million year old rock?
Some tend to believe that these artifacts show that there have been ancient civilizations. Others, do not. We leave it up to you to judge after you see the artifacts.