10 Beautiful famous castles in the world br br 1. The House of Hohenzollern br 2. Cochem br 3. Neuschwanstein Castle br 4. Le Mont-Saint-Michel br 5. Hochosterwitz Castle br 6. El castillo de San Servando br 7. Eilean Donan br 8. Kilchurn Castle br 9. The Rock of Cashel br 10.