The Palace of Holyroodhouse, commonly known as Holyrood Palace, is a historic site located at the end of Edinburgh's Royal Mile, in the United Kingdom. This official residence of the British monarch in Scotland is steeped in royal history and stands adjacent to the ruins of Holyrood Abbey. The palace has served as the principal residence for kings and queens of Scots since the 16th century. Featuring Baroque architectural elements, it was built around a quadrangle and showcases impressive apartments which were once the chambers of Mary, Queen of Scots, and the setting for many dramatic episodes in her tumultuous reign. Visitors to the palace can explore its ornate royal apartments, the historic chambers, the Throne Room, and the Great Gallery, adorned with portraits of Scottish monarchs. Additionally, the beautiful gardens and the Queen's Gallery, which hosts changing art exhibitions, are also accessible. Holyrood Palace is not only a symbol of Scotland's national heritage but also serves as a working royal palace, hosting official engagements and ceremonies.