- Enjoy skip the line entry to 3 main royal attractions: Edinburgh Castle, the Palace of Holyroodhouse, and the Royal Yacht Britannia - Explore the city at your own pace for 48 hours, and hop on and off to plan your itinerary accordingly - Delight in the panoramic views from the top deck of the hop on hop off bus - Learn about the Royal Family with an audio tour at The Royal Yacht Brittania and the Palace of Holyroodhouse