Oystermouth Castle is a historic fortress located in Mumbles, near Swansea, Wales. Originally built in the 12th century, it was constructed by the Normans to control the area and protect against invasions. The castle features impressive stone walls and towers, showcasing medieval architecture. Over the centuries, Oystermouth Castle underwent several renovations and expansions, particularly in the 13th century. Today, it is a popular tourist attraction, offering visitors a glimpse into Wales' rich history. The castle grounds provide scenic views of the surrounding landscape, making it a picturesque spot for exploration and photography.