A Tree's Tale

I started out as a Norway Spruce;
	I was the tallest of all the trees around!
Wind was my music, 
	oh how I loved to dance.

Then I was a tree stump so huge,
I looked like a dinosaur forgot its foot.
	One Century’s growthrings old. 
	One hundred on the dot!

Now, I have become a fine garage
	with a door that opens at the touch of a finger
so a car can drive right in.
	Naturally I’m wondering, what next?