Heydar Aliyev Palace (Azeri: Heydər Əliyev Adına Saray, also known as Baku Palace, formerly Republic Palace and during the Soviet era known as Lenin Palace is the main music venue of Baku, Azerbaijan, seating 2,500 people. The palace was renamed after the death of Azerbaijani President Heydar Aliyev in 2003. Alish Lemberanskiy was the designer and main visioner of the palace.