The capital city of Sierra Leone is Freetown. Located on the Atlantic coast, it was founded in 1787 as a home for freed slaves. Freetown has a rich history and is known for its vibrant culture, beautiful beaches, and historical sites, such as the Cotton Tree, which symbolizes freedom and hope. The city has faced challenges, including a civil war in the late 1990s, but it has shown resilience and continues to grow as a center of trade and education in West Africa.