Belvedere rotating water tower

14th-century city gates.

14th-century building.

The medieval town hall. The mayor of Aachen still has their office in there.

18th-century house and furniture.

Ecclesiastical treasures from Antique, Carolingian, Ottonian and Staufian epochs, including the Cross of Lothair and the Bust of Charlemagne. Public and private tours are available with reservations for additional cost.