A day trip to Windsor or Hampton Court is great to savor royal Britain at its finest and also to Oxford or Cambridge to see these famous college towns. Get out of London proper once.

ttt

Here is my list :
1. London Eye
2. Tower of London
3. Westminster Abbey
4. Buckingham Palace
5. Big Ben

5- Big Ben- you mean the bell?

just joking!

This is my kind of thread!

My top ten:
Tower of London
Westminster Abbey
St. Paul's Cathedral
Borough Market
Churchill's War Rooms
V&A
St. James' Park
National Portrait Gallery
Hampton Court Palace
a West End musical


To continue the suggestions for a 9-year-old:
Make a brass rubbing at St. Martin in the Fields

Cheers,
annettetx