The jury has voted! Your Hidden City Best Density goes to Steph Goralnick's image "escalate". Juror Geoff Manaugh, of BLDGBLOG, interpreted density as "the light effects, where 'density' is interpreted as 'contradiction,' or multiple counter-motions in one frame."
Part of the open-source nature of this contest is that the other jurors may be posting their own winners. We were far from unanimous on our choices, and I invite you to discover the diversity of opinion by visiting the other jurors:
Lisa Chamberlain of Polis and who also covers real estate for the New York Times
David Cuthbert of architechnophilia
Geoff Manaugh of BLDGBLOG
Shawn Micallef of Toronto Psychogeography Society Blog
Jimmy Stamp of Life Without Buildings