Two story. Maybe we don't wrap second level all the way around. It would create a bigger space and you could enlarge the upper walkway on one side a bit.
I want to go to here. This designer pulled of a great mashup of traditional and midcentury modern simply by going with an unexpected trim work design. If you love this look but don't have the bigshot bucks for custom millwork, check out this Jonathan Adler wallpaper. http://www.jonathanadler.com/Nixon-Wallpaper/?cat=419&initial=4902