The pillars create lines that draw attention to the person at the far end of the photo.
lines don't need to be straight to add some interest - a short article to explain
School Of Digital Photography: Macro Photography Subjects - Seeing Everyday Objects in Macro
Fotografia di NYC rustico moderno parete stampa di jessicareisspix
Leading lines can be used in a subtler way, to emphasis perspective, for example.
Excellent lesson about diagonal lines in photography using examples from the French photographer, Bresson
22 landscape photographs that use power lines to great effects
this is an example of leading lines because the lines lead you to the person in the back
Working the Lines in your Photography by Darren Rowse Read more: http://digital-photography-school.com/working-the-lines-in-your-photography#ixzz2cwwALx00
The Importance of Lines in Photography – An Overview with Superb Examples