Hyderabad's Rani Bagh ("Queen's Garden") was established as Das Gardens in 1861, and was re-christened in honour of Queen Victoria. British-style schools were introduced in Hyderabad by the 1860s, while the St Joseph Missionary School was established in 1868. Further European schools were opened, while Hyderabad's Hindu and Muslim elite established schools for their respective communities throughout the British colonial period. A hospital, psychiatric institution, and quarters for officials were built in 1871. By 1872, 43,088 people lived in the city. The city by 1873 had 20 kilometers of metaled roads that were lit at night by kerosene lamps. The newly built urban quarters of Saddar and Soldier Bazaar further expanded the city.