Awesome Maps is a light weight and very customizable Google Maps stack. Easily drag and drop Awesome Maps onto any stacks page and add as many locations you like by either the coordinates or address.
Customization options allow you to control the size of 3 main sections: Location tabs, the map, location data. In addition you can add data to display when the map location icon is hovered over. The map icon itself is also customizable.
Choose from Google's built-in display or customize the colors for something unique.