Sonar Quila, also known as the Golden Fort, is a historic fort located in Jaisalmer, Rajasthan, India. Built in 1156 by the Rajput ruler Rawal Jaisal, it is one of the largest forts in the world and is renowned for its stunning yellow sandstone architecture, which appears golden, especially at sunset. The fort is a UNESCO World Heritage Site and serves as a prominent example of Rajput military architecture. The fort houses several palaces, temples, and shops, making it a vibrant living fort. Visitors can explore its narrow lanes, which are lined with intricate carvings and local handicrafts. Sonar Quila is not only a significant historical site but also a popular tourist destination, attracting thousands of visitors each year.