A massive map of our planet with 18/24 civs. For Civ IV Warlords v2.13. Please see the enclosed readme.txt or the forum thread for more details.
http://forums.civfanatics.com/showthread.php?t=231788
Updated (1.2) 9/10/07
http://forums.civfanatics.com/showthread.php?t=231788
Updated (1.2) 9/10/07