Dante's Divine Comedy is composed of 100 cantos divided into three sections - Inferno, Purgatorio, and Paradiso. The Inferno describes Dante's journey through Hell, guided by the Roman poet Virgil. Hell is depicted as nine circles containing sinners based on the type of sin committed. The circles contain violent sinners, heretics, fraudulent sinners, and traitors. Dante encounters many famous figures experiencing punishments tailored to their sins for all eternity.