@Hatice Yıldız I am working on Hastinapur and it's historicity. In 2020 we find a ancient crimination site and other important evidences of around 600-300 BC. We also recovered some ancient vessels of Maurya Period around 300-200 BC. Some copper coins, beads , disc and other important evidences recovered from Hastinapur.
Can you tell us a bit more?