This is equivalent to our scenic spot pass, which can be used to enter Westminster Abbey, Tower of London, London History Museum, London Science and Technology Museum, Automobile Museum, Tower Bridge, Windsor Castle, British Museum, etc. Ferries, etc. But not all attractions are covered, such as going to the London Eye, you need to buy a ticket separately. You can buy an Oyster card separately when you take the subway, and there are automatic discounts. Some lines of the subway, such as going to the free train to Windsor, can also be exempted by presenting these two cards at the same time. But I bought a six-day adult ticket. Tickets can be purchased on its official website.