Your Secret London spot is...

St. Dunstan's Church (which it no longer is). The original church was built around 1100, but it was heavily damaged in the Great Fire of London in 1666, and also bombed during World War II. But this time, instead of rebuilding it, they decided to convert the remains into a garden which opened in 1970. It's a very peaceful place; there were some people reading and also some people having photo shoots because it's a very picturesque spot.

Also, don't miss this Rooftop...

Sky Garden: The Sky Garden gallery on the 43rd floor of the building nicknamed the “Walkie Talkie” offers panoramic views of London unlike any other in the city. A 4,000 square meter conservatory on floors 35, 36 and 37, it is truly worth a visit. On the different levels you will find a bar, a restaurant and a brasserie. If you want to come and watch the sunset, you can visit their website where they tell you the exact time of sunset. From time to time, there are also special events
such as sunrise yoga, live music, etc.