This is a building modpack, replacing a frame of the Old Stone Head so that you can decide what you want to place by rotating the object.
This modpack is not particularly large or eyecatching, but it could be used as general eyecandy, or perhaps as a milepost. Use your imagination! The author suggests it could be used as a religious symbol which is a good idea.
The design is flawless, and there is great attention to detail with the carving on the sides. Also provided are an SLP file, and a picture of the mod.