When you look at specific solutions to specific problems e.g. Parking in cities and towns, you can sometimes forget however successful parking solutions are they are part of a multi-faceted range of services. Highways, byways, off-street and on-street parking, work-hospitals-residential areas, air quality and carbon emissions. Bio-fuels reduce carbon emissions on streets but lead to large-scale deforestation which offsets that gain. City analytics vital as is the need for complete data across wider areas