Kosava Castle is a ruined castellated palace in Gothic Revival style located in Kosava, Belarus. The estate was purchased in 1821 by Count Wojciech Puslowski. After Wojciech Puslowski the estate was inherited by his son Wandalin. Tadeusz Kościuszko was born in a manor house on the estate. The architect of the castle was Franciszek Jaszczołd. The palace was reconstructed by Władysław Marconi in the late 19th century. After the collapse of the Polish January Uprising in 1863, ownership was transferred to the Trubetskoy family and other Russian aristocrats.
- "Palace of the Puslovskys in Kossovo". Retrieved 2 November 2013.
- Puslowski, Xavier Jon(2011), Published by CreateSpace Independent Publishing Platform, ed. The Nobility of Poland. Published by CreateSpace Independent Publishing Platform. ISBN 9781456488338, page 528
- "Kosava castle at Belarus Tourism site". Archived from the original on 3 November 2013. Retrieved 2 November 2013.
- "Land of Ancestors: Puslovsky Сastle in Kossava". December 16, 2012.
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