Which of the following monuments is know as Palace of winds?

Hawa Mahal

The correct answer is Option (4) → Hawa Mahal

The Hawa Mahal, also known as the "Palace of Winds," is a famous historical monument located in Jaipur, Rajasthan, India. It was built in 1799 by Maharaja Sawai Pratap Singh and is characterized by its unique facade with numerous small windows and latticework, designed to allow the flow of cool air and ventilation, hence the name "Palace of Winds." The Hawa Mahal is a prominent tourist attraction and an iconic symbol of Jaipur's architectural heritage.