The original plans for IMS have been found 😯 Behind the Bricks is back, and @jdouglas4 discovered 117-year-old blueprints that prove Carl Fisher's original plan for a 5-mile racetrack, not a 2.5-mile oval. DO NOT miss this episode! ⬇️ 📺 >>> t.co/Z4euJW9OTU t.co/IObQ7G3wK2