Explore Luxembourg, a Vibrant City With Rich History and Impressive Architecture. Visit the Old Town’s Cathedral, Palace of the Grand Duke, and Place d’Armes. Enjoy the Stunning View of Kirchberg’s Modern District and See Sites Like the Casemates Trail and the Neumünster Abbey in the Valley. After Free Time in the City, Visit Dinant, a Quaint Town Perched on the Banks of the River Meuse. Discover Its 15th-Century Collegiate Church, the Imposing Citadel, and Learn About Dinant’s Ties to Leffe Beer and Adolphe Sax, the Inventor of the Saxophone.