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- Wąbrzeźno – Kuyavian-Pomeranian Voivodeship
- Węgierka – Subcarpathian Voivodeship
- Wałcz – West Pomeranian Voivodeship
- Warsaw - Royal Castle
- Warsaw - Ujazdowski Castle
- Wawel Castle
- Wielka Wieś - Lesser Poland Voivodeship
- Wieruszyce – Lesser Poland Voivodeship
- Wierzchosławice – Lesser Poland Voivodeship
- Wiewiórka – Subcarpathian Voivodeship
- Witostowice – Lower Silesian Voivodeship
- Wojciechów – Lublin Voivodeship
- Wolibórz – Lower Silesian Voivodeship
- Wołczyn – Opole Voivodeship
Read more about this topic: List Of Castles In Poland