Api Google Maps

Mapas básicos: http://www.w3schools.com/googleapi/google_maps_basic.asp
Credenciales (obtener API key): https://console.developers.google.com/project
Google Developers: https://developers.google.com/maps/documentation/javascript/examples/

Otros ejemplos:
https://norfipc.com/codigos/codigos-para-crear-mostrar-mapas-google-maps.php
http://miguelperezsubias.com/spip.php?article157

Geolocalización:
http://www.w3schools.com/html/html5_geolocation.asp
https://developers.google.com/maps/documentation/javascript/examples/map-geolocation

Mi Api Key: AIzaSyCSwafRhoJ9jcZjh5u71Uejmic8X1KqD64
Servicio de Direcciones (trazar rutas de google maps)
https://developers.google.com/maps/documentation/javascript/directions

Mapas y Bases de Datos
http://www.syntaxxx.com/php-and-mysql-working-with-google-maps/
https://developers.google.com/maps/articles/phpsqlajax_v3

Ejemplos de aplicaciones hechas con esta API:
https://www.funcion13.com/localizador-tiendas-php-jquery-mobile-mysql-parte-3/
http://rincondelcodigo.com/project/google-maps-v3-con-php-y-mysql
http://rincondelcodigo.com/project/google-maps-v3-con-php-y-mysql