Hello how may I help you? I wanted to get some information about Denver, Colorado. What would you like to know? I would love to know what the tallest building is in Denver. The tallest building in Denver is the Republis Plaza The Republic Plaza? What sort of building is it? It is an building and containing office space, restaurants and shops That's great. Would you like any more info about it? No thank you. You have been very helpful. You are welcome