Decolorize the layer: Image ? Adjustments ? Desaturate (shift+ctrl+u) and make the necessary corrections, selecting Image ? Adjustments ? Curves (ctrl+m).

Girl next door - Wallpaper with Jessica 
Alba

Apply to this layer the next filter's option: Filter ? Sketch ? Water Paper.

Girl next door - Wallpaper with Jessica 
Alba

Minimize the city's layer Opacity till 60%.

Girl next door - Wallpaper with Jessica 
Alba

Make now four copies of the girl's
   
layer: Layer ? Duplicate Layer (ctrl+j). One of the copies should be left where it is now. The rest three copies must be directed to the left side, minimizing continuously their size (ctrl+t). Merge down the layers ? copies: Layer ? Merge Down (ctrl+e).

Girl next door - Wallpaper with Jessica 
Alba

Blur out the new layer, selecting the filter shown here: Filter ? Blur ? Radial Blur.

Girl next door - Wallpaper with Jessica 
Alba

Change the layer's Blending Mode on Hard Light.

Girl next door - Wallpaper with Jessica 
Alba