Tournai is a historic city located in the Walloon region of Belgium, known for its rich cultural heritage and architectural landmarks. It is one of the oldest cities in Belgium, with origins dating back to Roman times. The city features several notable sites, including the Cathedral of Notre-Dame, a UNESCO World Heritage site, and the Belfry of Tournai, which offers panoramic views of the area. The city is situated along the Escaut River and has a population of around 70,000 residents. Tournai is also famous for its vibrant arts scene and hosts various festivals throughout the year, celebrating its local traditions and history.