The famous historical structure known as 'Hawa Mahal' can be found in which of the following cities?

The correct option is Jaipur.

Explanation:
Hawa Mahal, also known as the "Palace of Winds" or "Palace of Breeze," is a world-famous historical monument located in Jaipur, the capital city of Rajasthan, India.

Key Facts & Architectural Significance:
1. Construction: Built in 1799 by Maharaja Sawai Pratap Singh, the grandson of Maharaja Sawai Jai Singh (the founder of Jaipur).
2. Architecture: Designed by the architect Lal Chand Ustad, the five-storey building is made of red and pink sandstone, matching the aesthetic of Jaipur, known as the "Pink City." The exterior structure resembles the crown of Lord Krishna.
3. Features & Purpose: It features 953 small windows known as jharokhas decorated with intricate latticework (jali). These windows were designed to allow royal women to observe street festivals and daily life without being seen, keeping with the strict custom of purdah. Additionally, the unique design creates a cooling effect inside the palace through airflow (Venturi effect).