Elsewhere though, possible to plan continuous walks through greenish spaces. One starting at Victoria: Belgravia back streets, Hyde Park, Grosvenor Square, Marylebone High Street, Regents Park, Primrose Hill, Belsize Park, Hampstead Heath.

I always enjoyed this aspect of being in Tokyo. Similar to rayiner's comment, I'd then get a huge shock on return to Europe.

But I was also struck by the flip side of this when reading Murakami's account of the sarin gas attacks (Underground). Everyone was so keen not to make a fuss that trains were sent on their way too soon, poisoning even more people.