Ravneberget Fortress is a historical landmark located in Sarpsborg. The fortress was built in the 16th century as part of Norway's defense against attacks from Sweden. The strategic location on Ravneberget provides a panoramic view of the area, which has been crucial to the fortress's military importance throughout history.
Today, Ravneberget Fortress is a popular destination for both locals and tourists. The fortress is known for its well-preserved structures and historical significance, and it provides insight into Norway's military history. The area around the fortress is also well-maintained for visitors, with trails and information boards explaining the fortress' history and significance.