It was begun in 1285 and is Gothic in style, with three naves.
All of the inmates who are listed here enjoy getting letters; especially those letters which help build their confidence.
The walls in the interior are constructed of layers of Travertine marble and of basalt.
The choir was frescoed with illustrations of the life of the Blessed Virgin by Ugolino di Prete Ilario, Peter di Puccio and Anthony of Viterbo.
Nikópolis, "City of Victory") or Actia Nicopolis was the capital city of the Roman province of Epirus Vetus.
It was located in the western part of the modern state of Greece.
The tufa butte on which Orvieto is located is itself riddled with tunnels and wells dating from Etruscan times to only a couple of hundred years ago.