Chicago Botanical Gardens October 2011

My sister and parents came in to town the first weekend in October for the Ravenswood Artwalk,  I have a great time every year and I thought they would enjoy it.  The weather was good for October in Chicago.  It could have been a little warmer but the sun was shining so it's hard to complain.  Saturday morning we headed out to the Chicago Botanic Gardens at the request of my sister.