With « Modern Grotto » we want to reflect on the one hand on the aging of the artifacts of modernity, and on the other hand on their full reintegration in the context of ecological transition. Our approach covers three aspects: formal (by questioning the survival of modern language), climatic (by imagining its transformation into an environmental device), and landscape (by reinforcing its dialogue with the city and the broader landscape). Put simply, we want to transform this bus stop into a grotto: one of those categories of objects that bring together the three points mentioned above.