Explanation:

Banjul is the capital city of the Gambia, a small West African country bordered by Senegal. The city sits on an island where the Gambia River meets the Atlantic Ocean. Its colonial buildings include the National Museum, dedicated to Gambian culture and history. Vendors at the lively Albert Market sell colorful textiles and local produce. The city's main entrance is marked by the immense, columned Arch 22 gateway.