Are you a die-hard Denverite?  Maybe you're looking at different cities to move to, or to visit.  Maybe you are just curious about the culture of different U.S. cities.  No matter, the best way to really understand what makes a city unique and what makes it tick, is to contrast it with a similar city.  With metropolitan populations of just under 3 million each, and both sitting proudly in the heart of the U.S., St. Louis and Denver are two such comparable cities.  But that's about where the similarities end...