Mystery Tree

In my front yard there lives a mystery tree.

I know a little about plants, but not a lot and this one is a total mystery to me!

It looks like a shrub that thinks its a tree. It doesn't have one solid trunk but rather several smaller ones that are kinda welded together. It does not have big branches, just loads and loads of smaller branches.

In the winter the leaves fall off and there is nothing but trunk and branches, but come spring this thing busts out like there is no tomorrow.

The mystery tree blossoms with a profusion of white flowers. Four long, skinny petals cluster around a little yellow center and the sweet aroma is overpowering. There are many, many flowers in clusters. The whole tree actually looks shaggy!

I thought it was some kind of honeysuckle, given the look of the flowers and the sweet, sweet smell, but I haven't seen anything on the interwebs that looks like this. Most say that it is a smaller shrub, but this thing is massive.

Mystery tree stands about 20 feet high and 30 feet across, far larger than the listings of 8-10 feet.

As I took photos I spotted a robin. He was very pretty among the white flowers but he was most suspicious of my camera and me. He eyed me carefully and fluttered from branch to branch trying to avoid me. No such luck, bird, no such luck.

So if anyone has any bright ideas as to what this mystery tree is, let me know. I search the interwebs for knowledge until then.