A man-made wonder of its time, Bent's Old Fort in Colorado is full of history.
Shelf Road in Colorado offers an adventurous and historical drive with opportunities for rock climbing and hiking.
Picketwire Canyon in Colorado is home to the world's longest dinosaur track site with 1,500 individual footprints and 100 trackways.
The Durango & Silverton Narrow Gauge Railroad offers one of the most scenic train rides in Colorado, providing breathtaking views and unique experiences.