Tokyo Metro

Riding the metro system in Tokyo was an interesting experience. Unlike the system in London, the various lines in Tokyo are run by separate companies, meaning there isn't a single ticket that would enable you to ride everything.

There was once we walked 500m within the same station just to get from the one line to another (I think it was Otemachi). I think if we Malaysians were all willing to walk 500m, our current metro system would cover pretty much all 7 million people in the Klang Valley.