Edmonton: We're Not Just Another Suburb North Of Airdrie
Edmonton: Refinery Row Revolution
Edmonton: The Mother Of All River Valleys
Edmonton: Groat Road - The 8th Wonder of the World
Edmonton: The Downtown That Looks Like A Mesa (from a distance)
Edmonton: Home of the Royal Nisku Institute for Advanced Pipefitting Studies
Edmonton: Where the Yellow Head Drowns in the White Mud
Edmonton: Home of The Grandest Scientific Experiment since the Hadron Collider: Sherwood Park
Etc.
But seriously folks, interesting link to Wiki re: World's Fairs
http://en.wikipedia.org/wiki/World%27s_fair