When at Parc du Chateau, you can overlook the city of the Old Town of Nice in Provence, France and view all the historic buildings as well as some of the modern ones. You can see for miles across the city as the buildings slowly thin as they climb up the hillside in the backdrop.City of Nice Old Town seen from the Parc du Chateau, Riviera, Provence, Cote d'Azur, France, Europe.