The list (number two)

I've done a few things from the first list and added a few more to it:

• Tour round Buckingham Palace
• Go up the BT Tower for the view
  
• Cycle around Richmond park
• Sneak into the fancy hotels - Hilton, Savoy etc
• Go to all the museums in London
• Go to all the major art museums in London
  
• Have a drink in the ice-bar off Regent Street
• Do the sing-along sound of music at the Prince Charles cinema
  
• Watch a film at the Electric cinema in Notting Hill
• Watch a film at a Leicester Square cinema
• Watch an IMAX film near Waterloo
• Go to a casino
• Explore the new O2 centre at the Millennium Dome
• Tour round the BBC TV centre and BBC Broadcasting House
• Watch a live, well-attended debate in Parliament (e.g. Prime Ministers questions)
• Go out for an artsy night out in the east-end.
• Shop at Petticoat Lane market
• Go on the rides at the London dungeons
• Sit in on a Sotheby's auction
• Eat at a traditional pie 'n' mash shop
• Tour round Lord's cricket ground
• Tour round Wembley stadium
• Go to the London wetland centre
• Visit Chelsea Physic Garden
• Get into London fashion week
• Tour around City Hall
• Tour around Tower Bridge
• Go to the tennis at Wimbledon
• See some plays
• Ride home in a rickshaw
• Eat at some famous restaurants
• Visit the hidden-away nature reserve behind St. Pancras station
• Visit a big mosque, big synagogue, other big places of worship
  
• Use an "isolation tank" near London Bridge
• Get a free Hare Krishna vegetarian meal