Grand Trianon Republic Presidential residences used to host foreign officials. It is a official residence of the President of France, used for receiving foreign dignitaries. Grand Trianon The Grand Trianon () is a "château" (palace) situated in the northwestern part of the Domain of Versailles. It was built at the request of King Louis XIV of France (r. 1643–1715), as a retreat for himself and his maîtresse en titre of the time, the Marquise de Montespan (1640–1707), and as a place where he and invited guests could take light meals ("collations") away from the strict "étiquette" of the Court. The Grand Trianon
Palace of the Shirvanshahs reservoir, which was one of the largest in the Fortress of the Ovdans. This ovdan supplied drinking water not only to the palace, but also to the entire surrounding area. This assumption is confirmed by the nearby small, built in the XIV century Chin Mosque, which is believed to have served the residents of the nearby area. Ovdan supplied water to the palace bathhouse. Ovdan is a spacious reservoir located deep underground, which was ventilated by means of a special vertical shaft. Such a structure is typical for most of the ovdans surviving till the present day. To descend into