West Mifflin, Pennsylvania, USA

Kennywood announces Steel Curtain, a 197-foot (67m) coaster built by S&S Sansei. Steel Curtain will feature nine inversions and reach a top speed of 75 mph (120 km/h). The coaster is built in a collaboration with Pittsburgh Steelers, and will be the centerpiece of a new park area dedicated to the NFL team. Click the headline for more information plus lots of photos and videos