 Complete the following phrase:  The earliest known sources that describe the existence of a merchant quarter on the bazaars territory date back to the 12th century. During Ottoman rule of Skopje, the Old Bazaar developed rapidly to become citys main centre of commerce. The Ottoman history of the bazaar is evidenced by roughly thirty mosques, numerous caravanserais and hans, among other buildings and monuments. The bazaar was heavily damaged by the earthquake in 1555, the burning of the city in 1689, the 