The correct answer is Hawa Mahal.Hawa MahalIt is a palace in Jaipur, Rajasthan.The words ‚¬Å“Hawa Mahal‚¬ mean ‚¬Å“Wind Palace.‚¬It exhibits a unique combination of Mughal and Rajput architectural styles.It is a five-story palace built in the form of Krishnas crown.Its five-floor exterior is akin to honeycomb with its 953 small windows called Jharokhas.The structure was built in 1799 by Maharaja Sawai Pratap Singh, the grandson of Maharaja Sawai Jai Singh, who was the founder of Jaipur.Lal Chand Ustad was the architect of this unique structure.