The capital of the Republic of the Congo is Brazzaville. Situated on the Congo River, directly across from Kinshasa, the capital of the Democratic Republic of the Congo, Brazzaville serves as the political and economic center of the country. It is one of the oldest cities in Central Africa, founded in 1880. Brazzaville is known for its vibrant culture, with various markets and cultural institutions, including the National Museum of the Republic of the Congo. The city also plays an essential role in regional diplomacy, hosting multiple international organizations and conferences.