Abéché, located in eastern Chad, serves as the capital of the Ouaddaï Region and is the country's fourth-largest city. Historically, it was the center of the Sultanate of Ouaddaï, with remnants like the sultan's palace and ancient mosques reflecting its rich past. The city's architecture blends traditional and colonial styles, notably seen in structures such as the Great Mosque of Abéché. The bustling central market offers a variety of local crafts and cuisine, providing insight into the region's culture.