Abbey of Santissima Trinità, Venosa

The Abbey of Santissima Trinità or Abbey of the Most Holy Trinity, Italian: Abbazia della Santissima Trinità, is a Roman Catholic abbey complex at Venosa, in the Vulture area of the province of Potenza, in the southern Italian region of Basilicata. The architecture of the abbey shows Roman, Lombard, and Norman influences. The complex lies within the Parco Archeologico of Venosa, approximately 1.5 km north-east of the town; it falls under the Roman Catholic Diocese of Melfi-Rapolla-Venosa. It consists of the old church, of uncertain date; the monastery buildings; and the Incompiuta, the unfinished or new church, begun in the last quarter of the eleventh century and never completed. The complex was declared a National Monument by Royal Decree on 20 November 1897. It is no longer a monastery, but is used by the Trinitarian Order.: 67

Source: Wikipedia