Just a few to mention: 

• Free concerts by various orchestra associations 
• Early concerts at Easter and Pentecost 
• Ice festivals in winter 

The "Prinzengarten" was family-owned until 1945 and after 1945 it first became an HO and later a consumer restaurant "Müggelseeperle". 

The restaurant business continued with all previous events, such as the spring concerts and company fun. In 1975, today's hotel was built as a workers' dormitory for the builders of the Palace of the Republic and in 1981 it was made available for public use as a hotel complex. 

These included a terrace, self-service restaurants, a Berlin restaurant, the hunting room and the hotel restaurant "Müggelstube". 

In 1997 the hotel complex was completely modernized. Until 1999, the entire complex belonged to the consumer cooperative.