Slushko Palace (Lithuanian: Sluškų rūmai, Polish: Pałac Słuszków) in Vilnius, Lithuania is a Baroque palace situated on the left bank of Neris River in the Old Town elderate, former Antakalnis suburb of the city.
The peninsula was formed from the soil of the leveled down hill separating Antakalnis from the Vilnius Castles.
Initially the façades of the palace were unified by a giant order of Ionic pilasters framing huge windows.
The Piarist monks bought the palace in 1756 and established a collegiate and a printing house.
The building was rearranged, the floors were redivided into four, and the palace served as a military prison since 1872.