Derawar Fort is a large and historic fortress located in the Cholistan Desert in the Bahawalpur district of the Punjab province of Pakistan. The fort was built in the 9th century by the Hindu Rajput dynasty, but it was later taken over by various Muslim rulers, including the Abbasi and Ghaznavid dynasties.

The fort covers an area of around 40,000 square meters and features massive walls that rise up to 30 meters in height. The walls are decorated with intricate carvings and designs, including Islamic calligraphy, floral motifs, and geometric patterns.

Inside the fort, there are several buildings and structures, including a mosque, a palace, and several other buildings that were used for various purposes. The palace is particularly noteworthy, as it features intricate frescoes and paintings that depict scenes from everyday life, as well as historical events and religious stories.

Derawar Fort is recognized as an important cultural and historical landmark in Pakistan, and it is a popular tourist destination. The fort is open to visitors, and guided tours are available to help visitors explore the site and learn about its rich history and cultural significance. The area surrounding the fort is also known for its natural beauty, with rolling sand dunes and stunning sunsets that attract photographers and nature lovers from around the world.