The air is very good, and I have experienced what is called the 18 bends of the mountain road. I walked the Grand Canyon for a long time, just to do the cable car, not very exciting. The waterfalls are all small waterfalls. There are too many people, taking pictures of various AEBDs, the grassland is good, there is no terraces and flowers, the tickets are a bit expensive. But it is worth a visit to embrace nature!