Aubonne

The municipality was settled very early. The oldest remains are from the Bronze Age. From Roman times, there remain foundations of villas, and from early medieval times, graves.

The first documentation of the municipality is from 1177 under the name of Albona. In the first half of the 13th century, a defensive wall was built around the town. In 1255, the town was sold to Count Peter II of Savoy. He gave the governing of the town over to the family of Thoire-Villars. Aubonne was the most important town on the north side of the lake between Lausanne and Geneva until the second half of the 15th century. Since the 13th century, it had weekly markets, and starting in 1487 semi-annual three-day markets.

Wikipedia