Set at the confluence of the Logone and Chari rivers, on the Chad/Cameroon border, N’djamena is a bustling desert oasis and the capital city of Chad. While most visitors merely pass through on their way to the desert, the national parks, and the exquisite Lake Chad, those who linger will find a vibrant city containing colourful local markets, impressive mosques and an array of colonial buildings. The city is centred around the Grand Marche, a lively market where clothing, crafts, books, and food are sold. The nearby Avenue Charles de Gaulle provides a more formal shopping experience and features a number of shops, restaurants, bars and hotels. Other popular attractions include the Our Lady of Peace Cathedral, the National Museum, and the Nation Square (Place de la Nation), which is surrounded by lovely manicured gardens dotted with bronze statues depicting freed slaves and the country's most famous wildlife.