Some other notable places include Layen Mausoleum which entombs the founder of the Layene Sufi tariqa, Palais Présidentiel which is the seat of the government constructed in 1907, Place de l'Indépendance which is the central square of Dakar, Dakar Cathedral, and Cheikh Anta Diop University also known as the University of Dakar, which was established in 1957.