Aerial view of the ruins of an ancient abandoned monastery in Santa Maria de rioseco, Burgos, Spain. aerial, monastery, abbey, ruin, abandoned, medieval, cloister, architecture, spain, drone, burgos, castile, castile and leon, europe, european, manzanedo, rioseco, spanish, ancient, arch, building, castilla, church, cister, cistercian, culture, destination, gothic, heritage, historic, historical, monument, old, religion, religious, temple, tourism, travel