Note that iPhone's format may actually be D,M(in decimals) without an S value.
Degree:Minutes:Seconds GPS values converted to Decimal Degrees!
(See Lat and Lon column. TileMill will understand any of the following column headers: latitude, longitude, lat, long,lon, x, y.)
Data successfully imported into TileMill Layer!
Plotted successfully! But what is this? IT IS ALL EMPTY!?????
Oh so I forgot to add in any shape layers. So next we need an ESRI Shapefile for city of Paris available here here and here from metro.teczno.com and downloads.cloudmade.com respectively, based on OpenStreetMap data. [See also: Adding Layers in TileMill]
Successful loading of shape layers for buildings and main roads.
Some random slapbang colours here just for testing purposes.
Now I will finetune it from here...