Full Glory

My mystery plant has grown into a beautiful plant and is showing its full glory.  The leaves are huge and dark green.  The stalks are about one and a half inches in diameter with flower pods coming off the side sporting bright white flowers.  I love that the inside of the flower it looks like a bug is sitting on the white flower petals.  I still do not know the name and I never had time this summer to search for the answer.  What ever it is, it's beautiful and I will not chop it down next summer like I did last summer!