Are all cab rides created equal? Not in Denver. As described in our current cover story, "Street Fight -- Are Denver Cab Companies Ready for an Uber Bumpy Ride?," unique state rules mean no two Denver taxi companies are alike in how they operate and what they charge riders. Add to that various power struggles over control of the lucrative metro taxi market, plus the recent incursion of smart phone-based car-hailing companies Uber and Lyft, and you have a lot to consider before hailing a ride. Keep reading for a breakdown of your options.