Encorbellement (extension ©)

The translation in the title is followed by this sign ©; this means that it has been "invented" by me.

Architectural element that protrudes from a building, like a bay window.
In the picture a (rather strangely shaped) extension of a chapelle (chapel) belonging to the doyenné (deanery) of Bezornay (Saint-Vincent-des-Prés).

Doyenné de Bezornay (Saint-Vincent-des-Prés)