Edinburgh Castle is a historic fortress located in Edinburgh, Scotland. It sits atop Castle Rock, a volcanic rock formation that has been inhabited since ancient times. The castle has played a significant role in Scottish history, serving as a royal residence, military stronghold, and even a prison. Today, it is one of Scotland's most popular tourist attractions, drawing millions of visitors each year. With its stunning architecture and rich history, Edinburgh Castle is a must-visit destination for anyone exploring the vibrant city of Edinburgh.