Legos are one toy that have endured throughout my life, pants pockets and dryer filters since childhood. By the time I was old enough to consider selling off and giving away my old toys, I had amassed such an extensive collection of Legos and good memories building with them, I couldn’t see my way to get rid of them. I figured my future kids would be happy to inherit them, and now that I have two young kids, we regularly build, sort and play with my old favorite bits of plastic at least once a week upstairs in our Lego room.

Brickset.com

Brickset is an amazing site for the Lego enthusiast. It has a HUGE database of every single product the Lego Group has released since its inception, over 15,000 items in total.