Manila, officially the City of Manila, is the capital and second-most populous city of the Philippines after Quezon City, with a population of 1,846,513 people in 2020. Located on the eastern shore of Manila Bay on the island of Luzon, it is classified as a highly urbanized city. With 43,611.5 inhabitants per square kilometer (112,953/sq mi), Manila is one of the world's most densely populated cities proper. Manila was the first chartered city in the country, designated by Philippine Commission Act No. 183 on July 31, 1901. It became autonomous with the passage of Republic Act No.
https://en.wikipedia.org/wiki/Manila