This study is part of a long tradition of antiquarian interest in the Roman town of Spoleto. Alessia Morigi examines what remains of the Roman town, heavily built-up in the subsequent medieval and early modern period, with a large part of this study given over to Spoleto's Roman monuments and architecture, its urban layout, walls, sewers and public buildings. Other sections discuss the written and epigraphic evidence relating to the town, and Morigi reviews the history of investigations at Spoleto. A large colour plan locates the major sites and excavated areas within the town, colour coded by period from the 3rd century BC to the 2nd century AD. Italian text.