If you simply want to enjoy the view and you are not interested in the ranking, the elevation, or the map, you should try the 'immersion mode:
This option can be enabled in the training screen settings :
And it will hide the map, the elevation chart, the difficulty settings, the ranking.
We kept the essentials, your training data and your progress, the rest is no longer visible for a better immersion!
You can disable this option at any time by pressing the small button at the bottom right corner.