Roma Instaurata by Flavio Biondo

This seminal work from the Renaissance period serves as a comprehensive guide to the ancient ruins and monuments of Rome, meticulously documenting the city's architectural and historical heritage. It provides a detailed account of Rome's transformation over the centuries, offering insights into its classical past and the remnants that survived into the 15th century. The book is notable for its systematic approach to cataloging the city's ancient structures, serving as a valuable resource for historians and archaeologists interested in the preservation and study of Roman antiquities.