However , it was destroyed by the Soviets shortly after the Invasion of Poland in 1939 .
The manor was reconstructed , and officially opened to the public as a museum on October 10 , 1937 .
It was destroyed by the Soviets shortly after the Invasion of Poland in 1939 .
The manor was reconstructed , and officially opened to the public as a museum on October 10 , 1937 .