Notre-Dame Cathedral in Tournai is nothing short of a marvel of medieval architecture. As the only Belgian cathedral gracing the UNESCO World Heritage List, it stands as a true masterpiece of Western art. Its presence defines the skyline for miles and is an absolute must-see when exploring Tournai. Picture this: the cathedral stretches to a staggering 134 meters in length, with the choir alone accounting for 58 meters. The transept spans 67 meters in width, and the tallest tower reaches an impressive height of 83 meters. These are not just numbers; they represent the grand scale and ambition of its builders. The nave and transept, crafted in the 12th century, reflect Romanesque design, while the choir, completed in 1254, showcases Gothic elegance. This intriguing blend of architectural styles, coupled with its five towering spires, makes Notre-Dame Cathedral a one-of-a-kind landmark. Inside, visitors can explore a treasure trove of history and art. The cathedral's exceptional treasure room houses significant works, including the grand reliquaries of Notre-Dame and Saint-Eleuthère, intricate ivory carvings, and exquisite goldsmith pieces. Don't miss the stunning 14th-century Arras tapestry, a vivid testament to the artistry of the past. Since 2006, the cathedral has been undergoing a vast restoration project. The efforts focus on stabilizing the Gothic choir, replacing roofs, cleaning the stone walls, and restoring the magnificent stained glass windows. This continuous work brings new life to the ancient structure, revealing freshly renovated sections as time goes on. It's like watching history being polished and preserved right before your eyes. As you wander through Tournai, take a moment to savor the vibrant local culture. The city itself is a charming blend of old-world charm and modern-day vibrancy, with quaint cafes and bustling markets that invite you to linger and enjoy. Whether you're an architecture enthusiast or a curious traveler, Notre-Dame Cathedral offers a captivating glimpse into the artistry and history that define this enchanting region.