The other important thing to realise about London: Use the buses. Really. In most American cities, the bus network is just grim. In London, it's something eve

The other important thing to realise about London: Use the buses. Really. In most American cities, the bus network is just grim. In London, it's something everyone uses the whole time, so it has a budget, it's (relatively) clean, and it gets maintained. Very different deal.