I Quattro Libri dell'Architettura Di Andrea Palladio. Ne' quali, dopo un breue trattato de' cinque ordini, & di quelli auertimenti, che sono piu necessarij nel fabricare; Si Tratta Delle Case Private, delle Vie, de i Ponti, delle Piazze, de i Xisti, et de'Tempij. Possibly 1570

"I Quattro Libri dell'Architettura" (Four Books of Architecture) is a seminal work by Andrea Palladio, a highly influential Italian architect of the Renaissance period. This illustrated treatise, possibly published in 1570, provides detailed instructions on classical architecture. It covers the five orders of architecture, along with guidelines for designing private residences, streets, bridges, squares, gardens, and temples. Palladio's emphasis on proportion, symmetry, and harmony deeply influenced European architecture for centuries. This volume is a cornerstone of architectural history, showcasing Palladio's mastery of design and his enduring legacy.