Lucknow boasts of unique cultural legacy, historical monuments, a number of institutions, beautiful gardens and museums. Among the famous monuments are Bada Imambada, Chhota Imambada, Rumi Darwaza, Jama Masjid, Clock Tower, Picture Gallery, Laxman Tila, Kaisar Bagh, Residency, Martyrs Memorial etc. The Lucknow University, an imposing building, across the Gomti river, has long been a leading place of Indian learning. Then there is the King George Medical College, Birbal Sahany Institute of Paleobotany, the Industrial Taxicology Research Institute, Railway Research Designs and Standard Organisation. The Vidhan Sabha in the heart of the town is the assembly hall of people's representatives.of this most populated State of India. This impressive structure was built in 1930. The British also built Charbagh Railway Station, one of the most beautiful railway siations in the world.