Michael Wolf's collections of urban photography are right up my street. By flattening the depth of field in photos from series' such as 'Architecture of density' and 'Paris rooftops' he highlights just how pressed together homes in urban spaces can be.
From 'The box men of shinjuku station'
From 'Architecture of density'
Wolf, M. (2005 - 2010) Life In Cities. http://photomichaelwolf.com/#
Abe, K. (2001) The Box Man. Vintage Books, London.