caption: The image shows an open book with a drawing of a castle in the middle of it, surrounded by trees and birds flying in the sky. The book is titled "Mardworin, the world of the world" and was published in the 16th century. The drawing is detailed and shows the castle surrounded by lush greenery, with trees and plants in the foreground and a body of water in the background. The sky is a deep blue, with a few birds flying around the castle, adding to the peaceful atmosphere of the scene.