After a century of civil strife in Rome and Italy, Virgil wrote the Aeneid to honour the emperor Augustus by praising Aeneas - Augustus' legendary ancestor. As a patriotic epic imitating Homer, the Aeneid also set out to provide Rome with a literature equal to that of Greece. It tells of Aeneas, survivor of the sack of Troy, and of his seven-year journey: to Cartage, where he fell tragically in love with Queen Dido; then to the underworld, in the...