The Castle Green (Cardiff Castle) is one of the most iconic landmarks in the city of Cardiff. Located on Castle Street, the castle has been at the heart of Cardiff for many centuries. It is a Grade I listed building with an interesting history, having been constructed in the 11th century. Cardiff Castle is a Norman Castle which stands proud as a reminder of Cardiff's past. Today, visitors can explore the castle’s walls and turrets, visit their fantastic art gallery, and experience the grandeur of the grounds itself. The Castle Green is an ideal place for a stroll or a picnic and provides a wonderful view of the city.