Utility is the key to understanding Palladio’s villas. In sixteenth-century Italy a villa was a farm, and in the Veneto agriculture had become a serious business for the city-based mercantile aristocracy. As the Venetian maritime empire gradually crumbled before the advancing Ottoman Turks, Venetians compensated by investing in the terra ferma of their hinterland.

But beauty was equally the determinant of form, though beauty of a special kind. Palladio was designing buildings for a clientele who, whether princes of commerce, traditional soldier-aristocrats or gentlemen of leisure, shared an intense admiration for ancient Rome. They were children of the High Renaissance and steeped in humanist learning. Palladio was the first architect regularly to apply the colonnaded temple fronts to secular buildings.

But the beauty of his villas was not solely a matter of applied ornament. As can be seen particularly in his low-budget, pared-down villas and auxiliary buildings there is a geometric order which arises from sophisticated systems of proportion and an unerring intuitive sense of design. It is little wonder that Andrea Palladio became the most influential architect the western world has ever known.

Most of his finest surviving villas and palaces are included on this tour, as well as some of the lesser-known and less accessible ones.