Last month in Brooklyn Park, MN., Taco Bell broke ground on what it billed as one of its most innovative restaurant designs yet — Taco Bell Defy. Set to open its doors to the public by summer 2022, the 3,000 square-foot, two-story model features four drive-through lanes. Taco Bell is not alone in this trend; in general, QSRs are paring down their footprints, especially the single-tenant drive-through tenants.