If you are heading to London and want to experience something very special and see the great City in a unique and unforgettable way then I suggest you visit a company of which I am on the advisory board.
Beyond Curated https://www.beyondcurated.com is the brainchild of the lovely Linda Hugo. The Royal Experience https://www.beyondcurated.com/experience/the-royal-experience/ must surely be just that, as evening descends, you crown the event with a private visit to the Tower of London. You will be welcomed by a Yeoman Warder as The Jewel House opens its doors to you. Enjoy a champagne reception, intriguing facts and a private viewing of the priceless Crown Jewels. Gaining access to this ancient World Heritage Site, once the crowds have departed, is a truly privileged experience and fitting finale to your royal day.
