Amy Robach has taken a break from the Good Morning America studio to make her way over to Berlin as she gears up for the Berlin Marathon.MORE: Amy Robach prepares for long-awaited adventure away from GMAThe journalist had been training for the moment for months and kept fans updated on her journey to the big run.WATCH: Amy Robach shares sneak peek inside her incredible home as she gives it the ultimate makeoverHowever, on a special day, the GMA host felt nostalgic and shared a bittersweet family