This map displays all of my blog posts that have a connection to a specific place, most often a place I traveled to and wrote about. When you click on one of the markers, a short excerpt will pop up with the title linking back to the permanent location of the post. The map centers on the most recent location, which is displayed with a green marker. Just like Google Maps, you can switch to satellite view, pan the map by grabbing and dragging, and zoom in or out dramatically.
For more information, please read Justinsomnia Maps.