Castlehill is a historic street located in the heart of Edinburgh, Scotland. It runs from the Royal Mile to the top of Castle Rock, where the iconic Edinburgh Castle is situated. The area is known for its cobbled streets and stunning views of the city, making it a popular destination for both tourists and locals. The street is also home to several notable buildings and attractions, including the Camera Obscura and World of Illusions, which offers interactive exhibits and panoramic views. Castlehill's rich history and vibrant atmosphere contribute to its charm, reflecting the cultural heritage of Edinburgh.