I'm not sure why people continue to suggest Laguna Seca for a F1 race.
It would be awful...I actually hate Laguna Seca.
It presents very little in the way of opportunities for overtaking. It's a good track for smaller sports cars, that's about it.
If there was one circuit in America that F1 is perfectly suited for, it would be Road America. Too bad the location is in the middle of nowhere.
As for my list...
1) Australia - Adelaide Street Circuit
2) Malaysia - Sepang
3) Portugal - Estoril (old version)
4) San Marino - Imola (Tamburello Corner not chicane, old Variante Bassa)
5) Spain - Circuit de Valencia
5) Monaco
6) Belgium - Spa
7) Canada - Circuit Gilles Villeneuve
8 USA 1 - Long Beach
9) Netherlands - Zandvoort
10) France - Paul Ricard (80s layout with Mistral Straight into Signes)
11) England - Brands Hatch
12) European GP - Alternate between: Donington, Magny Cours, Nurburgring
13) Germany - Hockenheimring (old layout, and no chicane before the Ostkurve)
14) Austria - Osterreichring
15) Hungary - Hungaroring.
16) Italy - Monza (old Curva Grande)
17) Mexico - Hermanos Rodgriguez
18) USA 2 - Watkins Glen
19) Argentina - Oscar Galvez
20) Brazil - Interlagos