![](https://static.dezeen.com/uploads/2015/11/Le-Gazouillis-Day-Nursery-Refurbishment_Omar-Trinca_dezeen_sqa.jpg)
Raw concrete contrasts with 19th-century details at Le Gazouillis kindergarten
Swiss architect Omar Trinca has added a concrete extension to a 19th-century villa in Geneva, creating more space for the kindergarten that now occupies it (+ slideshow). More