Basilica of St. Francis of Assisi
In what appears to be a castle, this view can be seen in Umbria, Italy, but only by drone. And it is not really a castle but a church known as the Basilica of St. Francis of Assisi. The construction of the giant basilica began in 1228.
The complex consists of two churches built on the hillside and a crypt where the remains of Saint Francis lie. The basilica has been a UNESCO World Heritage Site since 2000. It’s a great site to visit.