Not discouraging anyone else from contributing here, but fyi, there have been a few threads on the Trojan War that are relevant:
/u/iphikrates in Why do some historians completely dismiss the Iliad and Homeric epics as having any historical basis?
/u/basicallyamonkey in Did the Trojan War really happen?
/u/rocketsocks and /u/hickleton90 in The Trojan War: fact or fiction? According to historians and archaeologists which is more likely and why?
FAQ section The Trojan War