The purity of our cities; the sanitary; the unpolluted air and environment. These are some of the things we take for granted. Things people around the world, in different countries would love to see and feel. Our air is fresh, clean and odorless, not humid like some of the warmer regions around the world. Brazil, South Africa, India, and Western China are just some of the few places that are so polluted that the air is gray. Fog surrounds their cities, while we have our clear blue skies to look upon. To star gaze and watch the sunrise or sunse ....