the first one
.
I think nearly all of us will know that , this is one of his famous drawing
,'the Moan Lisa'.
it was
done during Italian Renaissane between 1503-1506. it's famous
about the enigmatic smile,the marvellous modelling of the face ,the shading
off of the colour values so that the light seems to glide over the forms,the
misty,dreamlike atmosphere of the background landscape. i have appreciated
this picture in the Louvre before, i like it very much. and there 's one
interesting thing , although i looked at this drawing in different
angles , the eye of Mona Lisa was always staring at me.