The capital of the state of Andhra Pradesh, Hyderabad is the fifth largest city in India with an ancient civilisation and culture. Attached to the city is its twin , Secunderbad, which is part of Hyderabad. The twin cities of Hyderabad and Secunderbad are separated by the Husain Sagar, an artificial lake constructed during the time of Ibrahim Quli Qutb Shah Wali in 1562 A.D.The city is nearly 400 years old and is noted for its natural beauty, mosques and minarets, bazaars and bridges, hills and lakes. It is perched on the top of the Deccan Plateau, 1776ft., above sea level, and sprawls over an area of 100 Sq. miles.