Declaration of Boulogne was created in 1905.
Boulogne agreement was created in 1308.
US Boulogne was created in 1898.
Ancient Diocese of Boulogne was created in 1567.
Bois de Boulogne - film - was created in 1896.
Bois-de-Boulogne - AMT - was created in 1997.
Boulogne-Billancourt Half Marathon was created in 1997.
Collège de Bois-de-Boulogne was created in 1967.
Athletic Club de Boulogne-Billancourt was created in 1943.
Basilica of Notre-Dame de Boulogne was created in 1875.
Université d'été de Boulogne-sur-Mer was created in 1951.
Les Dames du Bois de Boulogne was created on 1945-09-21.
Cortège de tzar au Bois de Boulogne was created in 1896.