Alan Wilzig, a New York banking scion, built the largest racetrack zoned for private recreational use in the U.S. at his farm in Columbia County, NY. Take a tour of the circuit at Wilzig Racing Manor, featuring nine turns that thread through more than 80 feet of elevation changes, including a 20-percent banked curve. Also on site is a clubhouse and museum for Wilzig's car and bike collection and race shop for his IMSA racecar and racing karts.