The website contains all the information you might need about attractions, events, visits, walking tours, … in the city.
From April 1st to September 30th: Mon.-Sat., 9 am-7 pm / Sun. and bank holidays, 10 am-6 pm
From October 1st to March 31st: Mon.-Sat., 9 am-6 pm / Sun. and bank holidays, 10 am-6 pm
+352 22 28 09