I'm reading through my google reader one afternoon and ran across this cute DIY Box made to play with cars and trains from Tutus and Tea parties! Well, hehe, my grandson, sitting next to me happened to notice it too, and wanted to make it!
We found a box, packing tape, painters tape (we didn't have black tape), crayons, cars, trains, signs, knife, and his city mat.
Here we both drew the lines for the road with white crayon.
Here is the side view.
I forgot to take a picture of the other side of the tunnel.
It was fun to make together, and fun to play with!