The King's Gallery at the Palace of Holyroodhouse is where you can check out cool exhibitions from the Royal Collection, featuring old master paintings, fancy furniture, and other awesome stuff. Right now, they've got a show on the Georgians' style and society, so you can see how laundry maids dressed compared to the swanky court attire. Plus, you can explore the palace itself, including Mary, Queen of Scots' chambers and where Bonnie Prince Charlie threw epic balls. Don't forget to hit up the café for some homemade dishes made with local ingredients!