Troy these cities—at first Troy I, later Troy II—to be the city of Troy, and this identification was widely accepted at that time. Schliemann's finds at Hisarlik have become known as Priam's Treasure. They were acquired from him by the Berlin museums, but significant doubts about their authenticity persist. Schliemann became interested in digging at the mound of Hisarlik at the persuasion of Frank Calvert. The British diplomat, considered a pioneer for the contributions he made to the archaeology of Troy, spent more than 60 years in the Troad (modern day Biga peninsula, Turkey) conducting field work. As Calvert was a
Troy pile on top of one another. The layers of ruins in the citadel at Hisarlik are numbered Troy ITroy IX, with various subdivisions: The first city on the site was founded in the 3rd millennium BC. During the Bronze Age, the site seems to have been a flourishing mercantile city, since its location allowed for complete control of the Dardanelles, through which every merchant ship from the Aegean Sea heading for the Black Sea had to pass. Around 1900 BC a mass migration was set off by the Hittites to the east. Cities to the east of Troy were destroyed,