For the first picture I have used the technique called "ink outline" in Photoshop. This brought out the bright outlines and made the background darker. The blurry effect of the original photo is not visible.
In the second image there is an impressionist look to the picture. I used the technique called ""film grain" to get this effect. This has put a glowing halo around the buildings. Both these images will be fine for web use and for any article on modern Hong Kong.
Related Images: Hong Kong Skyscrapers including some silhouetted buildings.