Here are a few ways to say "appreciate the scenery" in Engpsh:

Take in the beauty of the surroundings
Admire the landscape
Enjoy the view
Appreciate the natural beauty
Marvel at the scenery
Soak up the sights
Gaze at the breathtaking views
Take in the panoramic vista

For example: "We stopped at a lookout point on the highway to appreciate the scenery. The mountains in the distance were breathtaking."