Pilgrim's Progress, by John BunyanFrom The Hutchinson Unabridged Encyclopedia
Allegory by John Bunyan, published in 1678-84, that describes the journey through life to the Celestial City of a man called Christian. On his way through the Slough of Despond, the House Beautiful, Vanity Fair, Doubting Castle, and other landmarks, he meets a number of allegorical figures.