This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Fig torre di colin pianta disegno nigra. Valle d'Aosta Italia piantina Torre di Colin Villeneuve Carlo Nigra Torri castelli case forti del Piemonte dal al secolo XVI La Valle d'Aosta Musumeci figura Carlo Nigra PDold PDold Plans of castles and towers by Carlo Nigra Tour Colin Torri castelli case forti del Piemonte dal al secolo