Never thought I'd have interest in the St. Louis Union Station Marriott, but now it's a possibility after reading through some of their stuff. http://www.marriott.com/hotelwebsites/us/s/stlus/stlus_pdf/WeddingsMenu1.pdf
Gorgeous outdoor winery wedding venue in central Missouri - the Les Bourgeois Winery has a patio ceremony site overlooking the Missouri River. Here is a great example of what this venue looks like with a ceremony set up outside.
Say "I do" to a very special wedding day at Blue Sky Vineyards in the hills of Southern Illinois. Find your ideal winery wedding location at Winery Wedding Guide--The Definitive Listing of Winery Wedding Venues for Your Perfect Day