Scarborough Castle is a historic fortress located on a cliff overlooking the North Sea in Scarborough, England. Built in the 12th century, it played a significant role in various conflicts, including the English Civil War. The castle features impressive ruins, including a keep and defensive walls, which attract many visitors each year. Today, Scarborough Castle is managed by English Heritage and offers guided tours, exhibitions, and stunning views of the coastline. The site is a popular destination for history enthusiasts and tourists, providing insight into medieval military architecture and the region's rich history.