The bright red bin seems to be the subject of the photo but it has become detached from the photo as we can only see a bit of it which is boring . The photo is slanted and has no leading lines which also makes it a bad photo. If the school was the subject of the photo and the bin was a accident even the school is cropped off strangely so there isn't much interest and to add to the dullness there is a grey concrete in between.
This picture looks unusual because