Denver is located in the middle of the United States. It's a modern city but has also the wild west influence. Visit the Denver Mint or the State Capitol.
There are a lot of museums in Denver, like the Denver Art Museum and the Denver Museum of Nature & Science. All the museums are deisplayed in this online travel guide. And you can give your opinion about all the spots bij adding your Do's and Don'ts. And check out more sights on this travel guide.