Constructivist architecture is an architectural movement that developed in the Soviet Union in the 1920s and 1930s. It combines advanced technology and engineering with an assertive communist outlook.
Here a old factory chimney of the “site Dubied” in Couvet.
I thought this architectural element fit well with this theme.
Canon EOS 5DSr, EF 24-70mm f/2.8L II USM, F/11, 24mm, 1/40 sec, ISO 100