Oulu Castle: Finland's Medieval Stronghold

Oulu Castle: Finland's Medieval Stronghold 📅 Built: Late 16th century 👑 Rule: Swedish northern provinces ⚔️ Purpose: Defense & administration 🏛️ Style: Stone fortress (17th century rebuild) 🌊 Location: Oulujoki River, Oulu A castle that protected trade and governance in northern Finland. #OuluCastle #Finland #Oulu #fyp #fyp ...