Other works of Arnolfo, such as the Braye tomb at Orvieto, show an intimate artistic alliance between him and the Cosmati.
of Orvieto by road, situated on the northeast bank of the lake of Bolsena.
manner of Siger's death, which occurred at Orvieto, is not known.
was in residence at Orvieto.
In prehistoric times the river ran straight on along the valley of the Chiana and joined the Tiber near Orvieto; and there was a great lake, the north end of which was at Incisa and the south at the lake of Chiusi.