Unique Tours
If you want to visit all of London's biggest landmarks in a whole new way, then check out Unique Tours. These are created by knowledgeable experts and guides, who will add plenty of flair as you explore the city on foot - stopping off at palaces and royal sites.
They offer two different tours that focus on the royals, one of which features the Changing of the Guards, while the other takes you around multiple different palaces. These are suitable for adults and children alike, and the luxurious Great Scotland Yard Hotel provides either a Sunday roast or a picnic to end the experience.