Twelve texts on as many architectural masterpieces (from Stonehenge, Giza and the Parthenon to Notre-Dame-du-Haut by Le Corbusier and the Neue Nationalgalerie by Mies van der Rohe): pursuing their project to disseminate the work and thought of Livio Vacchini, Caryatide publish a new edition in English of Capolavori, the small (and immense) milestone, full of meaning and poetry, that the architect from Ticino wrote in 2006 just before his death.Livio Vacchini (1933-2007) is one of the most revered architects of his time. His work was characterized by a constant search for perfection and by a perpetual questioning of architecture's fundamental principles.