If you plan to visit natural Chicago attractions, you may want to consider the Chicago River as one of your itinerary upon visiting the area.  If you will look at the modern state of this river, you cannot say that it has undergone major restoration and clean up in the past.

 

In the past, this attraction was not a perfect place to visit as the water is contaminated by industrialization.  However, major cleaning has happened and now, this location is hailed as among the Chicago attractions that everyone should visit.  With the perfect sky and breathtaking landscape, you shall not wish for anything else in terms of relaxation.