OK, this is probably an easy one. Well, it's probably too easy by using google anyway.
The classic european GP's are often considered to be the Italian, German, French, British and perhaps Belgian GPs, together with Monaco. However, since the first Formula 1 world championship took place in 1950, only the Monaco GP has taken place in the same venue. Of these, only the French GP is absent in the current calendar.
Could you please list the different circuits that have hosted the French GP since 1950? Bonus points: what's atypical in the "Grand Prix Legends" simulator, based on the 1967 season?
As a motivator, here you have the mythical Arnoux vs. Villeneuve duel:

I am not amazed by F1 cars in Monaco. I want to see them driving in the A8 highway: Variable radius corners, negative banking, and extreme narrowings that Tilke has never dreamed off. Oh, yes, and "beautiful" weather tops it all.
"Prediction is very difficult, especially about the future." Niels Bohr