Wedding ceremony locations in Indianapolis?

We are getting married on July 10, 2010 in Indianapolis, IN. I am wanting to have my wedding in the evening outside either in a pretty garden or on the c downtown. Friends are telling me that I need to book an outside wedding now cause they go fast. The problem that I am running into is that most places wont't do evening weddings unless you do a reception with them as well, I don't wanna do that cause I have a reception hall that is being offered to me for FREE. I was looking into a company called BUGGS Special Events that rents out locations on the c downtown for weddings. Has anyone in Indy had a wedding through them or know of any nice places to have a wedding outside in Indianapolis, Indiana that is reasonably priced????