AmishP's recommendations for London, UK

[AmishP]

Adding London, UK

I would like to add a file for London, UK to this repository.

I will follow the GitHub flow:

• [x] Create a branch
• [x] Add my file
• [x] Commit my changes
• [x] Open a pull request
• [x] Collaborate with my friends
• [x] Get a 👍
• [x] Merge my Pull Request