 Complete the following phrase:  There are 38 Grade I listed buildings in Taunton Deane. The oldest buildings are churches built before the end of the 12th century, and the Castle Bow, which has been incorporated into the Castle Hotel in Taunton but was originally a gateway into Taunton Castle. The castle was created between 1107 and 1129, when William Giffard, the Chancellor of King Henry I, fortified the bishops hall. It was his successor, Henry of Blois, who transformed the manor-house into a castle in 1138, during the 