The Mirsky Castle Complex (Belarusian: Мірскі замак), is a UNESCO World Heritage site in Belarus located in the town of Mir in the Karelichy District of the Hrodna voblast, at 53°27′4.46″N 26°28′22.80″E / 53.4512389°N 26.473°E, 29 km to the north-west from another World Heritage site, Nesvizh Castle.