Brzostowski Palace is a building in the Vilnius Old Town. In 1667, the building was purchased by Cyprian Paweł Brzostowski [pl], Voivode of Trakai.[1] The palace's current appearance dates back to 1748 when an initial restoration was completed by Paweł Ksawery Brzostowski, according to the project of Carlo Spampani.[1] In 1772, the palace was purchased by Jakub Ignacy Nagórski.