The document provides an overview of the structure and contents of Dante's Divine Comedy. It is composed of three parts (Inferno, Purgatorio, Paradiso) with 33 cantos each, totaling 100 cantos. The poem describes Dante's journey through Hell, Purgatory and Heaven, guided by Virgil and later Beatrice. Hell is organized into 9 circles punishing different types of sins in order of severity. The circles and their punishments are described, including lust, gluttony, heresy and violence against others.