The Trojan War cycle raises fundamental questions about the relationship between myth and history that have never been fully resolved. The question 'did the Trojan War happen?' is in one sense simple (there were certainly conflicts in the Bronze Age Aegean involving the site of Troy/Hisarlik) and in another sense impossible (the specific events of the Iliad, including the wooden horse, the divine interventions, and the specific kings named, are not historically verifiable).

Heinrich Schliemann's excavations at Hisarlik beginning in 1870 established that there was a real Bronze Age city at the site identified with Troy. His enthusiasm led him to identify 'Priam's treasure' with a layer that is now known to be about a thousand years too early. The layer that corresponds best chronologically to the Trojan War period (Troy VIIa, destroyed around 1190-1180 BC) shows evidence of violent destruction but no definitive proof of Greek involvement.

The Linear B tablets give us some indirect corroboration: they mention a place called Wilusa (which may correspond to Ilios/Ilion, another name for Troy) in Anatolia, in a context that suggests political and military interaction with the Hittites. The Hittite archives mention a kingdom of Ahhiyawa (which may correspond to Achaea/Greece) as a significant power with interests in western Anatolia.

What oral tradition preserved across four centuries of the Greek Dark Ages was almost certainly not a single event but a composite of Bronze Age Aegean conflicts. The Iliad is best understood as a cultural memory of an age when Greek-speaking warriors operated in western Anatolia, filtered through centuries of poetic elaboration.