50 Travel Destinations Every American Simply Must Visit In Their Lifetime

24. Red Rocks Park and Amphitheatre – Morrison, Colorado

The Red Rocks Park and Amphitheatre is an open-air concert “hall” that’s surrounded by rock, providing superb acoustics for all of the entertainment that the venue offers. Besides that, exercise enthusiasts tend to run up and down the morning stairs to get their cardio in. It’s usually open between April and November, and you can even visit the Colorado Music Hall of Fame to get a taste of musical history.