Tønsberg Fortress is a historic site located in Tønsberg, Norway. It dates back to the late 13th century and was built to protect the region from invasions. The fortress played a significant role in Norway's medieval history and was strategically important due to its elevated position overlooking the surrounding area. Today, visitors can explore the remnants of the fortress, including its walls and towers. The site offers panoramic views of Tønsberg and the nearby fjord, making it a popular destination for tourists and history enthusiasts. The fortress is a symbol of Norway's rich cultural heritage.