View from Bagatelle, near Paris. You can see The fortress of Le Mont Valérien and La Defense ( business quarter) : Built on Mont Valerien, the highest hill 162 meters, located about two kilometers west of Paris, on the municipalities of Suresnes, Nanterre Rueil-Malmaison, it has not been demolished. During the Second World War, more than a thousand hostages resistant and there were shot by the Germans. La Defense is the first European business district. It is located in the Hauts-de-Seine. La Defnse is in the extension of the historic Parisian axis that starts at the Louvre and continues through the avenue of the Champs- Elysées, Arc de Triomphe, and beyond to the Pont de Neuilly and the Ark of La Defence.