Navigate to listings and click on the map menu link.
All your active listings will be displayed on a map, using the location of each listing that you captured. The price for each listing is displayed and you can click on an icon to view summary info. Click on a listing to open up the details.
You can click on the filter menu to apply various filters including status (maybe you want to see all your expired or sold listings), price range, property type, agent, and mandate dates (e.g. show where all new mandates for the month are located).
You can also switch to either terrain or satellite views: