Head up at sunset for even more sensational sights.

It's easy to forget how beautiful the capital is when you're on the ground. Luckily, Horizon 22 provides panoramic sightseeing of London from the city's second tallest building - and it's free.

The speedy lift takes just 41 seconds to whisk you up to the sky-high platform at 22 Bishopsgate. From there, stunning views are offered of The Shard, Tower Bridge, St Paul's Cathedral and so much more. The riverside location also allows for an outlook over the Thames as far as the eye can see.

The 254-metre platform is Europe's tallest free public viewing gallery, meaning that even if you've been up in London's sky before, you're bound to get a different perspective from Horizon 22. So for a new outlook on the city, why not pay a visit to this high-up hotspot?

Horizon 22 can be found at 22 Bishopsgate viewing gallery, EC3V 4QT, and is open seven days a week. Looking for more rooftop outings? Check out the best views in London.