tournai
Tournai, one of the oldest cities in Belgium, is indeed renowned for its remarkable Cathedral of Notre-Dame, a UNESCO World Heritage site. This architectural gem, with its five distinctive towers and stunning rose window, exemplifies the transitional style between Romanesque and Gothic. Beyond the cathedral, Tournai is also celebrated for its rich history, which includes being a former residence of the Merovingian kings and an important cultural center in the Low Countries.