Mega Machines S1E5: World's Greatest Roller Coaster
- Aired: 2018-02-01
- Time: 22:00:00
- Runtime: 60 minutes
Overview
The Helix roller coaster at Liseberg in Gothenburg, Sweden is one of the greatest rides ever built, featuring state-of-the-art engineering to rocket thrill seekers to speeds of over 60 miles per hour.