Steel Curtain test run: see the Pittsburgh Steelers' roller coaster in action for the first time - pennlive.com
Altoona, PA - World's Oldest Roller Coaster
This Pennsylvania roller coaster turns 100 next year
This Pa. amusement park has the world's oldest roller coaster: when it opens and how to ride - pennlive.com
Amusement parks in Pennsylvania worth visiting: Beyond Dorney Park
The Steel Curtain Roller Coaster in Pittsburgh | Kennywood
Exploring Knoebels - PA's Largest Free-Admission Amusement Park
Manufacturing Thrills: The Legacy of Western Pennsylvania's Roller Coaster Pioneers - Heinz History Center
Dorney Park in Allentown, Pennsylvania announces new dive roller coaster for 2024: Iron Menace - 6abc Philadelphia
Roller Coasters in Pennsylvania | Pennsylvania Amusement Parks and Attractions
The 9 best roller coasters in Pa. - pennlive.com
Coaster Kings' Pennsylvania Coasters TOP 10 - Coaster Kings
Amusement Parks in Pennsylvania | Pennsylvania Amusement Parks and Attractions
10 tallest roller coasters in Pennsylvania
10 tallest roller coasters in Pennsylvania
These three Pennsylvania roller coasters rank top 10 in America
Fahrenheit - Hershey Park, PA | Amusement park rides, Hershey park, Roller coaster
Ranked: Pa.'s 10 best roller coasters
Top 10 Rollercoasters in PA and the Surrounding Area
All six Dorney Park roller coasters (and then some), ranked - lehighvalleylive.com
4 Best Amusement Parks Near Pennsylvania's Lehigh Valley
Attractions | Where the fun happens | Kennywood
