The medieval Suffolk market town of Bungay on the River Waveney was dominated by its castle, owned by the Bigod family, the Earls of Norfolk, and its Benedictine priory. The town prospered through its river trade and other local industries and was also known for the mysterious attack by the hellhound Black Shuck on the church congregation during a thunderstorm in 1577. The black dog was subsequently incorporated in the town's coat of arms. Although...