If you have kids, you should check out the Calendar at the Ontario Science Centre. Better yet, buy a family membership. It will pay for itself in only a few visits. The Gold Membership include iMax features as well as parking, so it's an even better deal.
Waiting for Galileo -- G1 & JML 25mm f0.95 @ f0.95. Click for larger size
Interesting lighting -- G1 & JML 25mm f0.95. Click for larger size