Philadelphia Magazine (blog) | New GradHo Greek Fro-Yo Spot Igloo to Celebrate Grand Opening This Weekend Philadelphia Magazine (blog) Grad Hospital's new fro-yo spot, The Igloo, which is officially celebrating its grand opening this weekend (it's been in soft-opening mode for a few weeks now), offers Greek frozen yogurt on its soft-serve menu. The shop uses plain (read: slightly tart ... |