ok, lets start it:
in Switzerland: Hardturm, Letzigrund, Hallenstadion (zurich), Espenmoos (St.Gallen)
in Greece: old Karaiskaki, Rizoupoli, Leoforos, Olympic Stadium, Nea Smirni, Nikos Goumas, Olympic Basketball Stadium, Eirinis&Filias
in Italy: Delle Alpi
in Germany: Olympiastadion, Olympiahalle
in France: Stade Gerland (Lyon), driven by at the Stade de France (looks like a giant UFO at night) :D