One of my Londonist colleagues went along to Bruce Castle on Wednesday - Torch Relay day - to take photos of the launch of Haringey PARK ART - a massive lion scaffolding structure in the park and a sound and art installation in the Tudor Hawk Tower. 

If you've never been over to Bruce Castle, this is an excellent extra reason to go and the ground floor museum is really great too. 

You can see more pics on Londonist.