There is a museum of some sort my son keeps talking about up in denver. Also a large mall of some sort but I am not sure where. Guess you need to search the denver tourist site and see what they have to say. Even in july it possible to see snow in the mtn park. Seems to me you have done all the drive thru tours and now are looking to stay someplace for a week to 10 days. Anyhow the tourist site will be your biggest place to check out. I think there is a hot spring in the area or I may be thinking of colo sprgs cant remember which: Just looked at Rad Trippers for ya. Good place to start
https://maps.roadtrippers.com/?lng=-105.04564239591059&lat=39.74574959055997&z=11.003608478187164
