Rochester Castle. Kent Uk Editorial Photo

Rochester Castle stands on the east bank of the River Medway in Rochester, Kent, South East England. The 12th-century keep or stone tower, which is the castle& x27;s most prominent feature, is one of the best preserved in England or France. Situated on the River Medway and Watling Street, Rochester served as a strategically important royal castle. During the late medieval period it helped protect England& x27;s south-east coast from invasion. The first castle at Rochester was founded in the aftermath of the Norman Conquest. It was given to Bishop Odo, probably by his half-brother William the Conqueror. During the Rebellion of 1088 over the succession to the English throne, Odo supported Robert Curthose, the Conqueror& x27;s eldest son, against William Rufus. It was during this conflict that the castle first saw military action; the city and castle were besieged after Odo made Rochester a headquarters for the rebellion. After the garrison capitulated, this first castle was abandoned.