Looking at the full version, I feel that your focusing could be sharper. And the "golden hours" (when the sun is setting/rising and gives everything a golden light) could have added a lot to this, complimenting the colors of the stairs/walls and giving it more interest and depth. However, you've got a solid start here - you chose a good perspective for this shot.
ooo, you should see mine, it's also featured in the same place, it was also taken in france in provence somewhere... i love france, it's so pretty (like ur pic)