While you really won't see much at landing, and it can vary on the routing, but from ATL you will likely cross the Alps for the last 45 min or so for the flight. If it's clear, and it's daylight, they will definitely be visible from both sides of the plane, with maybe a slight edge to the right side.
I often fly this route in winter (skiing), so not much to see then since it's dark. Not sure when you are travelling.