"Try to organise a tour from 9:30 AM, as the metro ..."


You have to go to
Royal Borough of Greenwich.

Here's one fun activity you can do
Visit a good pub!

Don't forget to check out one of my favorite places
Islington/Angel with its variety of restaurants, cafes, antiques market - it just makes one of my favorite places in London.

Enjoy a meal at my favorite restaurant
Borough Market - everything is good in here! The Wright Brother's restaurant's oysters are one of the wonders of the gastronomical world.

Here's a doable bucket list for you to do in one day
1. Covent Garden
2. Leicester Square
3. Piccadilly Circus
4. Green Par
5. Change of the Royal Guard in front of Buckingham Palac
6. St. James's Park
7. Trafalgar Square and National Gallery 8. Westminster Abbey, Houses of Parliament, Big Ben, London Eye
8. AAnd a river cruise on the Thames to see the other attractions, like St. Paul's Cathedral, Tower Bridge and the Tower of London.
2. Leicester Square
3. Piccadilly Circus
4. Green Par
5. Change of the Royal Guard in front of Buckingham Palac
6. St. James's Park
7. Trafalgar Square and National Gallery 8. Westminster Abbey, Houses of Parliament, Big Ben, London Eye
8. AAnd a river cruise on the Thames to see the other attractions, like St. Paul's Cathedral, Tower Bridge and the Tower of London.

My extra insider tip for you is
Try to organise a tour from 9:30 AM, as the metro is much quieter, cheaper, and you won't upset the Londoners who are rushing to work.