: Order online from the TfL Visitor Shop before you arrive.
The is a "viewing card" that grants entry to over 90 attractions, including the Tower of London, Westminster Abbey, and the View from the Shard. buy view card london
: Heavy sightseeing (visiting 2+ major sites a day). : Order online from the TfL Visitor Shop before you arrive
Similar to the London Pass, but instead of "days," you buy a specific number of attractions (e.g., a 3-attraction pass). including the Tower of London