Civilization 3 [cheats]

Start with 100k Gold and PW
Start a new game and enter 'Leemur' as your leader name.

Easy gold
Offer a trade to another civilization (a technology or resource they do not have) for an exorbitant amount of money. For example, coal for 2 followed by as many zeros as can fit. Do this once per turn.

Unlimited Gold
First make a backup copy of the file script.slc, which is located in ..ctp_datadefaultgamedata. Then open up the original with any text editor and add the following lines:

trigger 'DOR_T_Give_Gold' when (IsHumanPlayer(g.player) && (player.1.gold<=200000))
{
AddGold(g.player,1000000);
}

Reveal map
When you go to save, name the save "multi" without the quotes.

This allows you to see the map and you can change what other civs are producing, among other things.