Originally posted by blue monday
A little tip about uranium: if possible build uranium caravans in cities over 30 pop with superhighways and at least two active trade routes. Optimally, use a city that has at least 75 trade arrows in it already. Trade with another city that has the same characteristics and is as far away as you can find. Once on a flat map I traded uranium over the max distance and recieved 4500 gold peices and +18 trade.