This one is about to close:
Colossus is a wooden roller coaster located in the Colossus County Fair area of Six Flags Magic Mountain in Valencia, California. When it opened on June 29, 1978, it was one of the tallest and fastest wooden roller coasters in the world, and the first roller coaster in the world with two drops in excess of 100 feet (30 m).[1] Colossus features two identical side-by-side tracks, but it is not considered a racing roller coaster since the trains do not normally race due to the setup of both tracks pre-lift. They can line up at the lift to race, however this rarely happens.
http://en.wikipedia.org/wiki/Colossu...Magic_Mountain)
I suspect that many of you have been on it.
I've not, but have been on this in LA:
20 years ago, so it was branded as something else then...
I also nearly had a go on this, but looked a bit scary in the end!
Do you like these things? What's your favourite?