In other projects Wikimedia Commons. This building is located under the Salam Hall. The most important ceremonies held in the palace during the Pahlavi era were the coronation of Reza Shah r. Edifice of the Sun Shams ol Emareh. In between and , a large portion of the buildings of the complex were destroyed on the orders of Reza Shah. It consists of gardens, royal buildings, and collections of Iranian crafts and European presents from the 18th and 19th centuries. Ivory Hall is a large hall used as a dining room. Hidden categories: Articles needing additional references from January All articles needing additional references Articles containing Persian-language text Commons category link from Wikidata Articles with Persian-language sources fa Coordinates on Wikidata. It is called Talar e Almas "the Diamond Hall" because of the exceptional mirror work inside the building.