The image is a black and white illustration of a medieval castle. The castle appears to be made of stone and has a large entrance with a large arched doorway. The entrance is flanked by two smaller towers on either side. The walls of the castle are decorated with intricate patterns and designs.

In the bottom right corner of the image, there is a detailed plan of the entrance, showing the layout of the walls and the entrance. The plan is divided into two sections, with the top section showing the entrance and the bottom section showing a section of the ground floor. The bottom section shows the ground plan with a few trees and shrubs, as well as a few buildings and structures. The image is labeled with text at the bottom, likely providing further information about the castle.