Located on the banks of the Sabarmati river, Ahmedabad (pronounced Amdavad by the local populace), was founded in 1411 by Sultan Ahmed Shah, though the city is sometimes called Karnavati, a name for an older city that existed in the same location.
The Indian independence movement developed strong roots in the city when, in 1915, Mahatma Gandhi established two ashrams - the Kochrab Ashram near Paldi in 1915 and the Satyagraha Ashram (now Sabarmati Ashram) on the banks of the Sabarmati in 1917 - that would become centres of intense nationalist activities. During the mass protests against the Rowlatt Act in 1919, textile workers burned down 51 government buildings across the city in protest at a British attempt to extend wartime regulations after the First World War. In the 1920s, textile workers and teachers went on strike, demanding civil rights and better pay and working conditions. In 1930, Gandhi initiated the Salt Satyagraha from Ahmedabad by embarking from his ashram on the famous Dandi Salt March. The city administration and economic institutions were rendered functionless by the large masses of people who took to the streets in peaceful protests in the early 1930s, and again in 1942 during the Quit India movement.
The architectural history of Ahmedabad stretches across the last millennium. The Sultanate fused Hindu craftsmanship with Islamic architecture, giving rise to the Indo-Saracenic style. Many mosques in the city are built in this fashion. After independence modern buildings came up in Ahmedabad when renowned architects were given commissions in the city like Louis Kahn who designed the Indian Institute of Management; Le Corbusier who designed the Shodhan and Sarabhai Villas, the Sanskar Kendra and the Mill Owner's Association; and Buckminister Fuller who designed the Calico Dome. B. V. Doshi came to the city from Paris to supervise Le Corbusier's works and later set up the School of Architecture. His local masterpieces include Sangath, the Doshi-Hussain Gumpha and the School of Architecture.