One of the top things to do in Madrid is to take a guided tour of the Royal Palace. This magnificent palace, also known as Palacio Real, is the official residence of the Spanish royal family. The guided tour will take you through the stunning rooms and halls of the palace, showcasing its grandeur and opulence. You will get a chance to admire the beautiful architecture, intricate artwork, and luxurious furnishings. Don't miss the opportunity to explore the Royal Armory, which houses an impressive collection of weapons and armor from different periods in history.