4 Man-made Structures- Other to Explore in Hauts-de-France

A huge bunker which was built during the time of the second world war by the Nazi army. The bunker was never completed as a result of the repeated bombing by the British and United States air forces. It is now part of a museum, near Saint-Omer in the northern Pas-de-Calais département of France. Today, the bunker is preserved as part of a privately owned museum that presents the history of the site and the German V-weapons program. It has been protected as a historical monument.

Musée de l'Hospice Comtesse is an institution founded in 1237 by Johanna of Constantinople in Lille. The hospice was subsequently used as a home for the elderly, a function it retained until 1939. After serving as a depot, it was set up as a museum from 1962, with an emphasis on the history of the city and the hospital itself. The hospice is home to a museum and also a venue for exhibitions and concerts.

The cupola of Helfaut-Wizernes, or cupola of Helfaut , is a bunker from the Second World War, today a center of history and memory, located in the town of Helfaut , near Saint-Omer. it was built by Nazi Germany between 1943 and 1944 to serve as a launch base for V2 rockets to London and the South of England.

The Rihour Place is an urban public space of the city of Lille in the French department of Nord. This is all that remains of a palace built in the xv th century by the Dukes of Valois-Burgundy, rulers because of the state bourguignon. The building's guard room houses the town's tourist office. It was classified as a historical monument in 1875.