Tokyo really is a city of contrasts. Is it the high-tech, bustling, Bladerunner-esque landscape you see on TV? Absolutely. However not all of the districts are quite as frenetic as Ginza or Shibuya. If you look hard there are also back-waters of serenity in some of the temples.
Straight off the plane I decided to lean more towards the quiet side and went to the Imperial Palace. I went straight for the canonical picture of the palace, Nijubashi Bridge.