If you can master the way things work, then it is slower but much more pleasurable way to explore the capital.
You can buy a zones 1-4 card for only two pounds - and it lasts all day.On Sundays especially (because its less crowded) it is quite fun just to jump on any bus you fancy and see where it ends up. It means you will end up discovering areas you may never have considered visiting before. And when you get bored - just hop on something in a different direction.


