I would go so far as saying that you should plan on going to an iconic race. I've watched at Indy a few times, but it truly clicked when I watched them run at Laguna. Eventually I would love to go to Mugelo. If my dreams of relocating to Spain become a reality, I'll be in MotoGP heaven.
That would be awesome to ride to every race and camp around Europe!
Been to Mugello and sat in the Duc section for WPM '06 and the first GP at COTA. Wish they still had it at Laguna since we're only a few hours away.