overview opening hours The Modernista shop offers the best of Czech design from the past 100 years. On the ground floor of the House at the Black Madonna you will find primarily replicas of cubist ceramics that are in the collections of the Museum of Decorative Art. opening hours january—december mon closed tue 10:00—20:00 wed—sun 10:00—18:00 more about opening hours opening hours january—december mon closed tue 10:00—20:00 wed—sun 10:00—18:00