Edgewater Park was a 20-acre amusement park at Grand River and Seven Mile Rd on Detroit's West Side that opened in 1927. For over 50 years its visitors enjoyed such attractions as the Wild Beast roller coaster, the 110-foot Ferris wheel, and the Hall of Mirrors. The park closed for good in 1981.
The sweatshirt is great, but the image on the website needs to be updated. A short sleeved shirt is shown and I think that led to confusion with my initial order.