Smalyany Castle was probably built before 1626 by the order of Duke S. A. Sangushka. It took part to the several battles in the war with Russia (1654-1667) and in Great Northern War (1700-1721). The castle consisted of inner court and 3-4 corner towers. They buildings had three storeys. The decline of Smalyany castle began in the mid-18th century. Today ruins with embossed decorum have survived.
References: