The Royal Collection is one of the largest and most important art collections in the world, owned by the British monarchy. It includes over a million objects, such as paintings, sculptures, decorative arts, and manuscripts. Many pieces are displayed in royal residences like Buckingham Palace and Windsor Castle, while others are housed in museums like the Queen's Gallery. The collection features works by renowned artists, including Rembrandt, Vermeer, and Turner. It also contains significant historical artifacts, such as the Crown Jewels and royal portraits. The Royal Collection is managed by the Royal Collection Trust, which ensures its preservation and public access.