The city contains several universities, among which the University of Dhaka (1921), the Bangladesh University of Engineering and Technology (1962), and Jahangirnagar University (1970) are prominent. Dhaka is also home to numerous government colleges, a nuclear-science training and research centre, the national library, a museum, and the national art gallery. In addition, the area includes the site of the ancient city of Vikramapura, former capital of the Pala rulers of Bengal (8th–12th century). Among Dhaka’s more recent buildings of note are the Star Mosque (Tara Masjid), built in the Mughal architectural style in the early 19th century with later renovations; Curzon Hall at the University of Dhaka, erected at the beginning of the 20th century, combining Mughal and European influences; and the National Assembly Building (Jatiya Sangsad Bhaban), designed by architect Louis I. Kahn and completed in 1982.