Horizon 22 is London's highest free viewing platform, perched on Level 58 of 22 Bishopsgate. Offering stunning 300-degree views of the city's iconic landmarks, it's the perfect spot to soak in the beauty of London from above. With easy accessibility, a cosy café serving up tasty treats, and the option for venue hire, Horizon 22 is a must-visit destination for those looking to experience London from a new perspective.

Even though it's free, you need to pre-book a ticket/timeslot online so make sure you do so asap.