Hidden spots wall

The game is similar to games on the list of items that are hidden in the rooms. But it's all a bit, but on the contrary. Search you will not be in the room, standing on the street in front of a huge building, and in the hands of you will have pictures of those places that you need to find. Be careful: the time is limited, and for each designation wrong place, you have to remove as much as twenty seconds. But so much time was left. Hurry.