My model gets lost after scroll zooming and panning.

I was painting up close on a finished 3D model and since I am new to the controls still, I held Control and Alt and panned the model away and then scrolled in a way that I could no longer find my model.  

This was exceptionally frustrating and I can't believe there's not even a "reset view" or "recenter view" in the View dropdown menu, or ever a shortcut.

I wish I could have figured out how to recenter around my model after spending a half hour on it as a prototype.