Mansion house in Winiary, where the Museum Casimir Pułaski was built around 1689 as the home of a wealthy magnate Stanisław Antoni Szczuki, vice-chancellor of Lithuania and the clerk of the Crown.
The palace and the farm in Winiary designed by an excellent architect Augustin Vincent Locci.
In the eighteenth century, Winiary belonged to Joseph Pułaski (1704-1769) - the father of Kazimierz Pułaski, the governor of Warka, lawyer, politician, and the first Speaker of the Confederate troops.
On the 18th of January, 1961, the Council of Ministers adopted a resolution "On the reconstruction of the manor in Winiary and adaptation of immediate environment for tourism and recreation.
After recondition there was opened historical-biographical Museum of Kazimierz Pulaski. The first initiative for such a museum, and naming it after Kazimierz Pułaski date back to times before the war.
After the war, in 1947 in Winiary took place the first day of Pulaski with solemn Academy, which was attended by Deputy of U.S. Ambassador to Poland - Gerald Keith.