Römisch-Germanisches Museum explores the history of Roman history in Cologne and the surrounding area. The permanent exhibition at the museum is closed or on tour, but the Dionysos mosaic and Poblicius tomb can be visited by guided tours Tu-Su at 10:00, 11:00, 15:00, 15:30, 16:00 and 16:30 (€3, reduced €1). Important finds on the history of the city can be seen from the late summer of 2019 in the Belgian House (Cäcilienstraße 46, near Neumarkt).