You get the first point but just the one I'm afraid. Number 11 is Zandvoort but the others aren't correct. I'll fill in the correct answers below so people can easily see what is yet to be solved.
GTC 1 Monte Carlo (Metalshapes) Louis Chiron's Bugatti T35C in the pits in the 1930 Monaco GP.
GTC 2 Pau (DynaMike) Claude Storez leads Paul Armagnac in the DB Monomills in the 1955 Pau GP.
GTC 3 Nurburgring (Metalshapes) Tazio Nuvolari on his way to a famous victory in the 1935 German GP in his Alfa Romeo B P3.
GTC 4 Silverstone (Metalshapes) Riccardo Patrese's Shadow DN8 leads a Mclaren and a Brabham in the 1977 British GP.
GTC 5 Sebring (D-Type) Fritz d'Orey in the Tec-Mec F415 in the 1959 US GP. The only world championship apperence for both car and circuit.
GTC 6 Donington Park (Metalshapes) Manfred von Brauchitsch's Mercedes-Benz W125 gets airbourne at the Melbourne rise in the 1937 Donington GP.
GTC 7 Nepliget Park (DynaMike) Rudolf Caracciola (Mercedes W25K) leads Bernd Rosemeyer (Auto Union C) in the 1936 Hungarian GP.
GTC 8 Miramas (Metalshapes) Jules Goux, in a Bugatti T39A, on his way to winning the farcical 3 car French (l'ACF) GP of 1926.
GTC 9 Birmingham (DynaMike) Olivier Grouillard's F3000 Lola in the 1988 Superprix.
GTC 10 Syracuse (D-Type) Luigi Musso on the way to victory in the 1958 Syracuse GP in a Ferrari Dino 246.
GTC 11 Zandvoort (DynaMike) Luigi Villoresi leads Alberto Ascari in their Ferrari 500s in the 1952 Dutch GP.
GTC 12 Monza (Pieter) Emerson Fittipaldi in a Mclaren M23 heads towards the Variante Ascari with the old circuit in the background, Italian GP 1975.
GTC 13 Rouen (Metalshapes) Reine Wisell's GRD 273 leads Wilson Fittipaldi's Brabham BT40 and Patrick Depailler's Alpine A367 through the remains of the temporary chicane in the Formula 2 Rouen GP of 1973.
GTC 14
GTC 15 Watkins Glen (Metalshapes) Jim Clark takes the only victory for the Lotus 43 and its BRM H16 engine, US GP 1966.