Windsor Castle

Windsor Castle is the largest inhabited castle in the world and the longest-occupied palace in Europe, originally built in the 11th century by William the Conqueror and continuously used by the monarch since Henry I reigned from 1100-1135. Located in Berkshire about 25 miles west of central London, the castle comprises two quadrilateral building complexes separated by the Round Tower, a massive circular tower visible for many miles across the surrounding flatland. The complex houses Saint George's Chapel, the tombs of 12 British monarchs, a magnificent library and art collection, and hosts significant royal events including the 2018 wedding of Prince Harry and Meghan Markle. As both a working royal residence and major tourist destination, Windsor Castle represents enduring royal heritage and architectural significance spanning nearly a thousand years.