In Aachen, you can unwind at the Carolus Thermen, a modern spa offering thermal baths and wellness treatments, or explore vibrant local markets for unique crafts and regional delicacies. Enjoy a leisurely walk through Lousberg Park, attend a concert at the Eurogress Aachen, and discover the historic Ponttor, one of the city's original gates. Must-see sights include the Aachen Cathedral, a UNESCO World Heritage site, and the Gothic-style Aachen Rathaus with its impressive frescoes. Visit Elisenbrunnen for its famous thermal springs, the Centre Charlemagne museum for a deep dive into local history, and the Couven Museum to explore 18th and 19th-century bourgeois lifestyle and design.