It's a literal rollercoaster ride up on Tibidabo, the 100 year old theme park on the mountains overseeing Barcelona. I went for a ride on it and gosh it was g-force spectacular. I was woozy for the next few hours but it was worth it.
Now I'm in LA in California and the question is should I go to Disneyland and ride the rollorcoasters there? They're pretty family friendly affairs, not like Alton Towers corkscrew types, but will it be worth the woozyness?