If you have more time, consider visiting one of the many museums in Salt Lake City, such the Natural History Museum of Utah, the Pioneer Memorial Museum or the Leonardo Museum. For those willing to drive a bit further, the Bonneville Salt Flats, Great Salt Lake or Antelope Island are natural landmarks with breathtaking views.
If you have less time, you could consider skipping the shopping mall or hopping on a bicycle to visit Sugarhouse Park for a picnic and a lovely stroll.