Castel del Monte, a 13th century medieval castle or citadel, features a blend of architectural styles from classical antiquity, the Muslim world, and the Gothic style from northern Europe. Located…
citadel
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The Turku Castle in Turku, Finland is a great monument of Finnish history. This castle is the largest existing medieval castle in Finland. Initially contrived to be a military fortress,…
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Kazan Kremlin is a complex of several buildings in Kazan, Russia, noted for their architectural and historical value. A kremlin is a citadel and the seat of government of the…