In a Lynda.com tutorial I came across such a sentence: "In camera uploads (folder) are all the photos that I had in my iPad". Instead, I would have probably said: "In camera uploads there are ...." Is ...
The opening sentence to The Hobbit by J.R.R. Tolkien reads, In a hole in the ground there lived [verb] a hobbit [subject]. I wonder if there are accepted stylistic purposes for such a structure. ...