I spotted one morning that my bikes stem unit was showing 89 miles on it. I decided as I had nothing better to do to go out and pass the 100mile mark. Cycled from docklands along the canals to Stratford, back down to the thames, then all the way along to central London visiting Soho, Hyde Park, Hoxton Square and St Botolphs before heading back to docklands again. 31 miles in all, caught the sunset too !