Wat Prakaeo , Digital Picture, Lens AF Nikkor 18-35 mm.
This picture was retouched. The PhotoShop polygonal lasso tool was used to separate the
sky area from the rest of the picture. The sky area was adjusted to be more blue with slightly less brightness.
For the lower portion of the picture, the brightness was increased as well as the sharpness.
The whole process was roughly done within a few minutes.
      
(Picture size 750 pixels. Press F11 on the keyboard to use full screen option)