OMG Jersay and "I Think Not" you two are the funniest ever! While I have to agree and dissagree with a number of talking points, as far as greatest empires I am going to go with those that had a true ambition to bring the world together and make the lands under thier rule a better place. The Roman demonstrated this best in my opnion. Relative to their time, they spent an awful amount of effort on takeing conqured lands, putting locals in charge, building roads, aquaducts, bridges. They also ensured saftey with soldiers set to guard roads and bridges etc for safe passage of all. I also have to hand it to the British for being such a small band of merry men and yet subdueing so many of us or stuping us into following the crown. You cant help but love British galantry and heroism. But still, the British had the manpower of an entire Island to draw upon, the Roman only laid claim to one city, Rome.