Leicester Castle is a historic site located in the city of Leicester, England. Originally built in the 11th century, it served as a royal residence and a military stronghold. The castle has undergone various renovations over the centuries, reflecting different architectural styles and historical periods. Today, Leicester Castle is primarily known for its impressive architecture and rich history. It houses the Leicester Castle Business School and is a popular venue for events and ceremonies. The castle's grounds also include the King Richard III Visitor Centre, which highlights the area's connection to the famous king.