The Palace on the Isle (Polish: Pałac Na Wyspie), also known as the Baths Palace (Polish: Pałac Łazienkowski), is a classicist palace in Warsaw's Royal Baths Park, the city's largest park, occupying over 76 hectares of the city center. From 1674 this palace and the nearby Ujazdów Castle belonged to Prince Stanisław Herakliusz Lubomirski, who commissioned a Baroque bath-house, or "Łazienka", named similarly to a number of other European historic sites, including England's city of Bath. The buildi