Alnwick Castle in the UK, a grand medieval fortress with a history spanning over 900 years, is a favored film location. Its majestic structure and historic grounds offer filmmakers a genuine medieval atmosphere, perfect for historical dramas and fantasy epics. The castle's grandiose architecture and lush gardens provide a versatile setting. Interesting fact: Alnwick Castle is not just a film location; it's a living piece of history, still inhabited by the Duke of Northumberland's family.