The sports stadium in Bordeaux was built from 1959 to 1966. It is up to the late 1970s, used as major sporting events but in 1979, the city transforms the room with acoustic treatment. The sports hall can accommodate singers. Today is a secondary hall of the Opera of Bordeaux and there is more sporting events in this room.

The EDF tower of Cergy Pontoise was built in 1974 by the architects Renzo Moro and Guy Lagneau. It is the tallest building in the Val d'Oise. It is 86m high and 14 floors. From innovative design, is one of the first buildings in France to have a structure irrigated. The building is constructed with water-filled tubes which protects it in case of fire.

source: Wikipedia

Top view of the EDF tower of Cergy-Pontoise. With 86m high, is the tallest building in the Val d'Oise.

The total length of the cathedral Saint-Etienne of Bourges is 120m. It culminates at 65m and the roof of the nave is 47m from the ground.

Cathedral Saint-Etienne de Bourges has been built from the year 1195. Its construction lasted almost a century.

We do not know the name of the architects of the cathedral. The Gothic cathedral is original and innovative.
It was classified a historical monument in 1862. The cathedral is also on the list of World Heritage by UNESCO in December 1992.

The Church of St. Augustine (Paris) has been built under the direction of Victor Baltard between 1860 and 1871. The land for the building is small, so they used a metal structure for the building. The advantage of this kind of construction is the absence of flying buttresses. That was the first time a great building was built with a metal structure. The land also not having a rectangular shape, wich is why the church is trapezoidal, with a narrow face and a much larger chorus. It measures about 100m long and rises to 80m high.

The roofs of the National Conservatory of Arts and Crafts. Viewed from atop a crane.