The three floors of the castle provide a fascinating contrast between historicism and art nouveau. Several rooms, of great interest to art historians, were designed by Bruno Paul, a well known interior design of the day. Other rooms are like a historical pageant, an interpretation of various past styles. There is a reception room in French classical style, renaissance libraries, a large entrance hall containing typical romanesque elements, a ballroom with gothic, renaissance, baroque and art nouveau details. The ladies' and gentlemen's bathrooms are also unusual, each with sunken marble baths in fine art nouveau style. The top floor houses the large festive hall where numerous balls and receptions were held for guests drawn from the nobility and the world of politics and business.