Sky garden London

Located on Fenchurch Street, right in the heart of the City, this beautiful venue caused quite a stir when it launched back in 2015. It still remains a draw. Zip up 35 floors of the Walkie Talkie's shapely layers and you'll be transported to a public garden with some truly spectacular views. Sky Garden boasts three storeys of landscaped gardens lush with South African and Mediterranean plants, observation decks, an open-air terrace, two restaurants, a bar and an uninterrupted panorama of the city's skyline. Entry is free, but visitors must book their 90-minute timeslot at least three days in advance on the website.