Click on the markers on the map for more information. Note that the controls in the upper left corner of the map allow you to move the map in the direction of the arrows and to "zoom-in" (+) and "zoom-out" (-).
JavaScript must be enabled in order for you to use Google Maps. However, it seems JavaScript is either disabled or not supported by your browser. To view Google Maps, enable JavaScript by changing your browser options, and then try again.