Carmarthen Castle is a historic fortress located in Carmarthen, Wales. Originally built in the 11th century by the Normans, it has undergone various modifications over the centuries. The castle features impressive stone walls and a distinctive round tower, showcasing medieval architecture. Today, Carmarthen Castle is a popular tourist attraction, offering visitors a glimpse into its rich history. The site is surrounded by beautiful gardens and provides scenic views of the surrounding area. It serves as a reminder of the region's past and the role of castles in Wales during the medieval period.