Rajkot () is the third-largest city in the Indian state of Gujarat after Ahmedabad, Vadodara, and Surat, and is in the centre of the Saurashtra region of Gujarat. Rajkot is the 35th-largest metropolitan area in India, with a population of more than 2 million as of 2021. Rajkot is the 6th cleanest city of India, and it is the 7th fastest-growing city in the world as of March 2021. The city contains the administrative headquarters of the Rajkot District, 245 km from the state capital Gandhinagar, and is located on the banks of the Aji and Nyari rivers. Rajkot was the capital of the Saurashtra State from 15 April 1948 to 31 October 1956, before its merger with Bombay State on 1 November 1956. Rajkot was reincorporated into Gujarat State on 1 May 1960. History Rajkot has been under different rulers since it was founded. It has had a long history and had a significant influence in the Indian independence movement. Rajkot was home to many personalities like Mahatma Gandhi. Rajkot is in a transition period of growing cultural, industrial, and economical activities. Rajkot is the 26th largest city in India and the 22nd fastest-growing urban area in the world. Rajkot was the capital of Saurashtra state from 15 April 1948 to 31 October 1956 before merging in bilingual Bombay State on 1 November 1956. Rajkot was merged into Gujarat State from bilingual Bombay state on 1 May 1960. Thakur Saheb Pradyumansinhji died in 1973. His son, Manoharsinhji Pradyumansinhji, has carved out a political career at the provincial level, succeeded him. He served as a Member of the Gujarat Legislative Assembly for several years and as the state Minister for Health and Finance. Monoharsinhji's son, Mandattasinh Jadeja has embarked on a business career. On 26 January 2001 the 7.7 Gujarat earthquake shook Western India with a maximum Mercalli intensity of X (Extreme), leaving 13,805–20,023 dead and about 166,800 injured. This earthquake mainly affected the Kutch region of western Gujarat. Geography Rajkot is located at . It has an average elevation of 128 metres (420 ft). The city is located on the bank of Aji River and Nyari River which remains dry except the monsoon months of July to September. The city is spread in the area of 170.00 km2. Rajkot is situated in the region called Saurashtra in the Gujarat state of India. The significance of Rajkot's location is owing