Damaged during all eras, rebuilt in piecemeal, the city has no architectural unity. Shale, extracted from the quarries of the agglomeration, is the traditional material of construction. With widespread coverage in the northern Cotentin, it is also used in Cherbourg for the walls in the city, apparent or often covered with a grayish or sometimes colourful coating. The frames are then Valognes stone (limestone), pink granite of Fermanville, or brick, and the underpinnings Armorican sandstone of the Roule and the Fauconniere. The expansion of the city from the 18th century contributed to the diversity of materials. The use of Caen stone and industrial brick was necessary under the Second Empire, while vernacular architecture disappeared gradually in these years in favour of a more homogeneous and Parisian style.
Damaged during all eras, rebuilt in piecemeal the city has no architectural unity. Shale, extracted from the quarries of the agglomeration, is the traditional material of construction. With widespread coverage in the northern Cotentin, it is also used in Cherbourg for the walls in the city, apparent or often covered with a grayish or sometimes colourful coating. The frames ar,e then Valognes stone (limestone), pink granite of Fermanville, or brick, and the underpinnings Armorican sandstone of the Roule and the Fauconniere. The expansion of the city from the 18th century contributed to the diversity of materials The use of C.aen stone and industrial brick was necessary under the Second Empire, while vernacular architecture disappeared gradually in these years in favour of a more homogeneous and Parisian style.