Saturdays and Cities

It is somewhat of a tradition now.  For the last 5 Saturdays the big boys have built an elaborate city using various blocks/building materials and then adding a train track, rescue center, people, dinosaurs--the usual!  It is great fun to watch it come to life and see their teamwork. This was their latest city.  I forgot to snap pictures the other weeks before Owen awoke from his morning nap.  Without trying to be distructive, just 'helpful, it doesn't stand for long once he's up.