If you're lucky enough to get a spot on a Buckingham Palace tour, you'll make a few memorable stops along the way.1. A guided tour of the State Rooms, where you'll explore the palace's opulent interiors and uncover centuries of royal history.2. The Queen's Gallery, where you can take in the palace's incredible art collection, showcasing works from the Royal Collection.3. The Royal Mews, where you can uncover the history of the royal family's carriages and the people who maintain them.4. The palace gardens, where you'll stroll through the lush gardens with their grand trees and manicured lawns.5. The Buckingham Palace Shop, to pick up a souvenir of your visit, from official palace merchandise to exclusive gifts.