I want to highlight a cities with different color in google maps. I found the solution with google fusion tables layer. But i have doubt in the creation of fusion table. i have planned to create a table with three fields 'zip code', 'city name' and 'geometry'. I have analysed about the geometry field value. it must be a KML format. But i don't know how to get the geometry value for each city(all the cities from european countries).
Kindly advice. Thanks in advance.
you need to build queries under FusionTablesLayer style options. Check the documentation: https://developers.google.com/fusiontables/docs/articles/fusiontables_styling#styling-via-the-google-maps-api