These little interlocking building blocks have been around for decades now. Yes, there have been different sets created of Legos along the way, to reflect pop culture but the originals are still a best selling kids toy. Not only do kids play with Legos but so do adults who create amazing sculptures with them or even use large legos to create building structures. Perhaps that is what has made Legos stand the test of time. The fact that Legos let kids explore their imaginations. The building blocks help build creativity in children and for that matter adults as well.