If you would like to publish your own Google Map, but do not have a server to place it on, there are some greate options to get you started without needing a server.
I ran across this web page recently that has a number of excellent tutorials for using Google's Page Creator. The Google Pages site is fantastic for putting together really quick and easy web pages. It also will let's you publish your own Google Maps Web Page using the this tutorial.
I used this tutorial to put together my own sample Google Map. This is pretty basic, but could be spiced up quite a bit with added funtionality.