Subsidiary structures of the Palace of Versailles Subsidiary structures of the Palace of Versailles Five subsidiary structures located near the Palace of Versailles have a historical relation with the history and evolution of the palace. Of these five structures – the Ménagerie, the Pavillon de la Lanterne, the Trianon de Porcelaine, the Grand Trianon (also called the Marble Trianon), and the Petit Trianon – two have been destroyed (the Ménagerie and the Trianon de Porcelaine); however, historical documentation and accounts permit these two structures to be discussed. As an ensemble of buildings related to, yet removed from, the chateau of Versailles, they represent architectural masterworks of the
Palace of the Shirvanshahs of the "palace". The building is believed to be a memorial complex built around the sacred place of worship (pir) and tomb of Seyyid Yaxya Bakuvi who was a Helwati Sufi saint. The Shirvanshahs were patrons of the Helwati Sufiye order, and Shirvanshah Khalilullah I was buried with his family in the grounds of the palace. Other historians argue that the building was used as the ruler's palace. Both theories suffer from the absence of evidence. It is known that wells inside the grounds of the "palace" were considered to have healing qualities until recent times, as was the hill