Subsidiary structures of the Palace of Versailles of his family. In the area east of Trianon-sous-bois and north of the Galerie was a marshy area that Jules Hardouin-Mansart converted into the "jardin des sources". Reminiscent of the "bosquet des sources" in the garden of Versailles, this area featured rivulets and islets set in a wooded setting. As with the chateau of Versailles, the Grand Trianon underwent many changes and modifications during the reign of Louis XIV, especially the relocation of his apartment from the south wing to the north wing. However, significantly different from Versailles, was the decor of the Grand Trianon. Where Versailles' decor extolled the
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