Windsor Castle is a must see in England! Windsor Castle is one of those places that really brings history to life—it's the oldest castle in the world that's still lived in! The royal family still stays there, and you can actually walk through rooms they’ve used for centuries. One of the most dramatic moments in its recent history was the huge fire in 1992, which damaged over 100 rooms. But the restoration work was incredible, and now you can see it all beautifully brought back to life. Between the grand State Apartments and the peaceful St George’s Chapel, it’s a royal experience you won’t forget. You can even see the changing of the guards here.