Castell Coch, which means "Red Castle" in Welsh, is a popular South Wales landmark well known for its ornate interiors and striking design. "The highly decorated interiors and rich furnishings of Castell Coch make it a dazzling masterpiece of the High Victorian era. The history behind Castell CochThe origins of Castell Coch, which is located above the village of Tongwynlais and visible from the M4, date back to the 11th century. Although Castell Coch has never appeared in a Disney production, the castle has served as a filming location for several television series. The BBC used Castell Coch to film Wolf Hall, starring Damian Lewis, while The Worst Witch was also filmed there.