Norman Keep, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Swing Bridge crossing the River Tyne, 12th century Norman Castle Keep and the Lantern of the Cathedral Church of St. Nicholas, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe

The 12th century Norman Castle Keep, and the Lantern of the Cathedral Church of St. Nicholas, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe

Norman era castle keep, built by King Henry II from 1168 to 1178, Newcastle-upon-Tyne, Tyne and Wear, England, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, South Wales, Wales, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Norman era castle keep, built by King Henry II from 1168 to 1178, Newcastle-upon-Tyne, Tyne and Wear, England, United Kingdom, Europe

The 12th century Norman Castle Keep, and the Lantern of the Cathedral Church of St. Nicholas, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe

National Flag of Wales flying above the Norman Keep, Cardiff Castle, Cardiff, South Glamorgan, South Wales, Wales, United Kingdom, Europe

National Flag of Wales flying above the Norman Keep, Cardiff Castle, Cardiff, South Glamorgan, South Wales, Wales, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, South Wales, Wales, United Kingdom, Europe

The round Norman Keep (Round Tower) in Windsor Castle with the Queen's flag (Royal Standard) flying, Windsor, Berkshire, England, United Kingdom, Europe

Norman Keep Castle, Daffodils, Cardiff Castle, Wales, UK

Norman Keep in autumn, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Bamburgh Cast in summer, from below, Northumberland, England, United Kingdom, Europe

Bamburgh Castle under a blue summer sky, Bamburgh, Northumberland, England, United Kingdom, Europe

Bamburgh Castle, The Keep, with English flag of St. George, Bamburgh, Northumberland, England, United Kingdom, Europe

Playing croquet beneath Bamburgh Castle on a bright summer afternoon, Bamburgh, Northumberland, England, United Kingdom, Europe

Colchester Castle, the oldest Norman keep in the U.K., built on Roman temple to Claudius, Colchester, Essex, England, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, Wales, United Kingdom, Europe

Norman keep, Cardiff Castle, Cardiff, Glamorgan, Wales, United Kingdom, Europe

Upper Castle Park and Colchester Castle, the oldest Norman keep in the U.K., Colchester, Essex, England, United Kingdom, Europe

Norman Keep, Cardiff Castle, Cardiff, Wales

Trim Castle, River Boyne, Trim, County Meath, Ireland

England, Hampshire, Portsmouth, Portchester Castle showing the Norman 12th Century Tower and 14th Century Keep within the Roman 3rd Century Saxon Shore Fort.