Hello how may I help you? How, I was curious about some facts about a city. Can you help? Sure. how can I help you? Great. I wanted to know what is the tallest builiding in Denver, Colorado. The tallest building in Denver is the Republis Plaza Where is it located? It is located in the downtown area near the Yard House and the the Delectable Egg Exact address, please. 370 17th Street, Denver, CO 80202 Great, thx! You're welcome