Warwick Castle is a medieval fortress in Warwickshire, England, originally built by William the Conqueror in 1068. Over the centuries, it transformed from a military stronghold to a lavish country house owned by the Greville family. Today, it's a popular tourist attraction managed by Merlin Entertainments, offering visitors a glimpse into its rich history and stunning architecture. With its strategic location on a bend of the River Avon, the castle boasts impressive features like Caesar's Tower and Guy's Tower, making it a must-visit destination for history buffs and castle enthusiasts alike.