Carew Cross is an important example of an 11th-century memorial Celtic cross and is believed to commemorate the brother of Hywel ab Edwin, Maredudd ab Edwin of Deheubarth, who died in 1035. The brothers were joint rulers of Deheubarth, and the cross is thought to date from around the time of Maredudd's death. It was first known to be placed in Carew, Pembrokeshire, from around 1690. The previous location for the stone is unknown. It is suspected that when it was moved to Carew, it was as ornamentation for nearby Carew Castle. The damage to the cross, where part of the stone has flaked away, occurred prior to 1690.
In 1811, the cross stood on a low plinth. The plinth was altered around 15 years later to align it with the newly lowered road. The top stone became dislodged in 1844, and it was re-set in the slot with lead. The cross was moved away from the road in 1925, and again during the Second World War, when it was relocated to the nearby castle for protection. Following the war, it was placed back by the roadside, but on at a new position.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.