If you are talking about GMaps, we have created the ultimate GMaps component.
More importantly it comes with the proper licensing that would be needed to actually roll something into production. A lot of folks miss that part 
CMaps Analytics is actually the only Google Maps integration for SAP that comes from an official Google Maps Technology partner so with that comes an SLA to make sure you succeed and have a throat to choke should something not work as you expect.
Happy to set up anyone from SCN with a free license. Cheers
Embed CMaps Analytics powered Google Maps into SAP UI5, Fiori, and HANA Apps