1. Horizon 22 — City of London
A free, very high viewing platform at 22 Bishopsgate.
Horizon 22 is a free viewing gallery near the top of 22 Bishopsgate, one of the City's tallest towers, with floor-to-ceiling glass looking across the whole of London.
Book free tickets online. It is quieter than the Sky Garden because it has no bar or restaurant.
Good to know: Book a slot at golden hour; check the website for release dates.
22 Bishopsgate, London EC2N 4BQ