Did you know that Pennsylvania has the most wooden roller coasters in the United States?
PENNSYLVANIA (WHTM) — Roller coasters are present throughout the country and the world. With ever-changing technology, the amount of roller coasters continues to grow. Most coasters built presently are made of steel, however before that (usually before the 1970s), most roller coasters were made of wood. Wooden roller coasters are designed by using running rails, […]
Source: yahoo.com
