If you are in the area its definitely a place one needs to see, you will be impressed by the scale of it all.
if you go to the SKYWALK, the horseshoe configured walkway above the Canyon you will be able to look through the glass floor at the bottom, a couple thousand feet lower! and you can even get close to the edge!
On one of our adventures to the bottom of the Grand Canyon my dad said to me, “Sometimes it is not about the sunset but instead what is behind it.” As I turned around hoping for this to be true, we saw these three ladies bundled together watching the sun sink behind the ridge. He was right.