Buildings and structures Buildings c.1290–97 – Merton College Chapel (choir) in Oxford built 1290 – Orvieto Cathedral, Umbria by Arnolfo di Cambio begun 1292 – Great Coxwell Barn in England built 1293 – Hôpital de Notre-Dame de Fontenilles, Tonnerre, Burgundy, begun 1295 – Beaumaris Castle by Master James of Saint George on Anglesey in Wales begun 1296 Florence Cathedral (Il Duomo di Firenze) by Arnolfo di Cambio begun Basilica of Santa Croce, Florence by Arnolfo di Cambio begun 1299 – Eşrefoğlu Mosque in Beyşehir, Anatolia, completed References Architecture