Which epic poem, a cornerstone of Italian literature, describes a journey through Hell, Purgatory, and Paradise?

💡 Explanation:

Dante Alighieri's 'The Divine Comedy' is a monumental epic poem that chronicles the author's allegorical journey through Inferno (Hell), Purgatorio (Purgatory), and Paradiso (Paradise), guided by the Roman poet Virgil and later by Beatrice.