Ahmad Shahi Pavilion was built in late Qajar dynasty. Glorious architecture of this two floor pavilion is noticeable at first sight. Marble pool is a pretty piece of work. There are tales about foundation of this pavilion. Some say that Ahmad Shah built it for pleasing his Georgian wife. Some say he built it for summer camping. The thing is, no one knows for sure why or when this pavilion did exactly built. In Pahlavi era, they used the building for residence of high military officers. There is also a museum of silver, bronze, woden and ivory object with historical value, presented gifts of leader from all over the world, herbal and animal fossil, willemites and moon stones which was given to Shah by Richard Milhous Nixon.