Lanao Del Sur is a province located in the Philippines, specifically in the Bangsamoro Autonomous Region in Muslim Mindanao. It is known for its rich cultural heritage, primarily influenced by the Maranao people, who are the predominant ethnic group in the area. The province features beautiful landscapes, including Lake Lanao, one of the largest lakes in the country, which is vital for local fishing and agriculture. The capital of Lanao Del Sur is Marawi City, which is also known for its historical significance and vibrant local markets. The province has faced challenges, including conflict and economic development issues, but it remains a key area for cultural diversity and natural resources in the region.