Kletsk Castle was a

castle A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars debate the scope of the word ''castle'', but usually consider it to be the private fortified r ...

in Belarus. It was completely destroyed by the

Swedes Swedes ( sv, svenskar) are a North Germanic ethnic group native to the Nordic region, primarily their nation state of Sweden, who share a common ancestry, culture, history and language. They mostly inhabit Sweden and the other Nordic countr ...

in 1706.Клецкий замок и история Клецка

References

Castles in Belarus Kletsk Buildings and structures demolished in 1706 {{Belarus-struct-stub