Here is a post that explains how to import maps
http://xmlspawner.15.forumer.com/index.php?showtopic=7
and here are links to maps that you can import
http://xmlspawner.15.forumer.com/index.php?showtopic=824
and you can look at the "How to load and import maps" section of the HowTo Table of Contents for a few additional posts on the import and load commands.
http://xmlspawner.15.forumer.com/index.php?showtopic=63