John Addington Symonds,
Sketches and Studies in Italy and Greece…
“ Gubbio ranks among the most ancient of Italian hill-towns. With its back set firm against the spine of central Apennines, and piled, house over house, upon the rising slope, it commands a rich tract of upland champaign, bounded southward toward Perugia and Foligno by peaked and rolling ridges. This amphitheatre, which forms its source of wealth and independence, is admirably protected by a chain of natural defences; and Gubbio wears a singularly old-world aspect of antiquity and isolation. Houses climb right to the crests of gaunt bare peaks ”
