Users register and keep a track record of the coasters they've experienced. Statistics such as total length ridden and number of inversions are available.
ParkFunWorld is a website dedicated to rollercoasters and amusement parks, especially for technical subjects and reviews. You can find also a rollercoasters database with technical datas (in french) and pictures.
a wealth of information to make one of the most academic looks at flat ride and roller coaster history. Be sure to visit his site to learn more about the history of these great attractions.
Visually, these are among the cleanest and sharpest looking models I have seen! Chris Brewer has put unbelievable craftsmanship and painstaking hours into these working creations.