Hello how may I help you? Could you provide me with some facts please? I would love too. Fact #1 the sky is mostly blue, besides the time that it is black. Oh, wow interesting, I would like some information on Denver, Colorado though! Of course! Fact #2 The tallest building in Denver, CO is the Republis Plaza. Awesome, how tall is it? Rupublis Plaza is 714' tall! Do you know when it was built? Rupublis Plaza was built in 1984. Great, thanks for all the information! Your welcome!