Yellowstone, WY

I went to Yellowstone National Park. I stayed there for two nights. Yellowstone is incredible.. it is real nature. It is the oldest national park in the world and I think it is the best one.
I saw lots of bison, elk and moose... all of them were huge animals. I saw geysers, huge mountains, and lots of falls. (I'm assuming you meant waterfalls) I saw Old Faithful Geyser too. It is most famous geyser in the Yellowstone. It was a very different experiences for me because I live in a big city. My city is not very natural. I took several photos, but I wish I had taken more photos.
I loved being there so much. You should visit there and you should see real nature.

You don't capitalize the first letter after an elipsis (...)