Despite remains of prehistorical settlements and legends of a Roman foundation, the first mention of Militello dates from 1000 AD, when it became a marquisate under the Cammarana. The golden age of Militello was during the early 17th century, under the government of Prince Francesco Branciforte. The city was destroyed by an earthquake in 1693, but the subsequent restoration added numerous architectural and artistic works of art.
Together with other cities of the Val di Noto, Militello has been inscribed in the UNESCO World Heritage Sites List as one of the Late Baroque Towns of the Val di Noto.
References:Doune Castle was originally built in the thirteenth century, then probably damaged in the Scottish Wars of Independence, before being rebuilt in its present form in the late 14th century by Robert Stewart, Duke of Albany (c. 1340–1420), the son of King Robert II of Scots, and Regent of Scotland from 1388 until his death. Duke Robert"s stronghold has survived relatively unchanged and complete, and the whole castle was traditionally thought of as the result of a single period of construction at this time. The castle passed to the crown in 1425, when Albany"s son was executed, and was used as a royal hunting lodge and dower house.
In the later 16th century, Doune became the property of the Earls of Moray. The castle saw military action during the Wars of the Three Kingdoms and Glencairn"s rising in the mid-17th century, and during the Jacobite risings of the late 17th century and 18th century.