What major cities have grids laid out on the North/South axis? Are there advantages or reasons for this? [more inside]
posted by minkll on Jan 21, 2012 - 36 answers

I'm looking for an awesome video/discussion topic that relates to street maps - something appropriate for a HS geometry course. [more inside]
posted by ch3cooh on Jan 3, 2012 - 7 answers

What urbanist/transit/maps/architecture/local history-related attractions should I hit up in London? [more inside]
posted by andrewesque on Dec 11, 2011 - 20 answers

Help me find maps of the world's larger cities! [more inside]
posted by Lockeownzj00 on May 17, 2008 - 7 answers