What are the tallest, fastest and scariest roller coasters?
Currently the tallest and fastest rollercoaster is in the USA, but since you are asking about UK, The fastest would be Stealth at 80 mph, and it is 2nd tallest at 205′. Pepsi Max Big One is the tallest in UK at 213′ and 2nd fastest at 74 mph. Most great coasters in the UK can be found at Alton Towers, Thorpe Park (which has Stealth), or Pleasure Beach (which has Pepsi Max).