City Cycle Style Exhibition by Horst A. Friedrichs is a 24-hour outdoor gallery featuring London cyclists, such as Sir Paul Smith, Boris Johnson, a few of us and many others cyclists. The exhibition is on display till the 29th October 2011 and is located on the east side or back entrance of The Royal Exchange, between Cornhill and Threadneedle Street (close to Bank Tube Station). Make sure you swing by to check it out.

More info here.