Mont-de-Marsan's a commune and capital of the Landes department in Aquitaine in southwestern France. Monuments and sites The Donjon Lacataye's the keep of a 14th century castle Despiau-Wlérick Museum (1930s sculpture by two local artists) Sport Stade Montois: The city's football and rugby team. People born in Mont-de Marsan Pierre Bosquet, Marshal of France, (1810 - 1861) Charles Despiau, sculptor, (1874 - 1946) Robert Wlérick, sculptor, (1882 – 1944) Alain Juppé,… (More on Mont-de-marsan)