Corentin Roudaut, who once felt overwhelmed by Paris's traffic, found renewed confidence in cycling after the establishment of a segregated bike lane on Boulevard Voltaire. He now actively participates in promoting cycling in the city, witnessing a remarkable transformation in urban mobility and safety over the last decade.
When you design your home with intentionality, you are essentially 'hard-coding' healthy behaviors into your daily rhythm. Health outcomes are the result of thousands of micro-decisions—so in his own home, he prioritized spaces like the kitchen, whose open layout makes cooking a pleasure, and the gym, centrally located.
Photovoltaic (PV) solar energy represents a modular technology that can be manufactured in large-scale facilities, generating economies of scale, while also being adaptable to small-scale applications. From residential rooftop systems to large-scale power generation installations, photovoltaic solar energy has established itself as a cost-effective option for electricity production in many countries around the world.
The style is characterized by raw, exposed concrete and bold geometric forms. You've certainly seen it before in many cultural and civic buildings built between the 1950s and '70s. With countless examples spanning countries and continents, the look has both historical significance and remains popular-particularly in residential design-today.
The project reimagines the structure through circular thinking, ecological strategies, and new construction technologies, embracing reuse as a model for sustainable urban development.
In the nineteenth century, entire railway networks became obsolete almost overnight, not due to physical deterioration, but because of changes in the technical standards that supported them. The expansion of railroads across Europe and North America adopted different track gauges, and as a dominant standard gradually emerged, these infrastructures became incompatible with one another.
The dream project for me isn't a skyline object or spectacle, it's a long-life system -a project whose structure is reused, materials are upgraded and recycled rather than replaced, and performance improves over time. Where sustainable strategies aren't hidden in basements, or rooftops, but become part of the architectural experience. A dream project would be an urban district reimagined, edited with a scalpel (rather than a sledgehammer) with its declining building stock given a new life through subtle upgrades, modest interventions, and attention to craft and building performance.
A Gothic cathedral can take centuries to complete. A world exposition pavilion may stand for six months. A ritual structure in Kolkata rises and vanishes within five days. Yet each draws pilgrimage, shapes collective memory, and reorganizes urban life. If heritage has long been defined by what endures, architecture repeatedly shows that cultural authority can also belong to what gathers people.
Every architectural project is the result of deliberate choices. Beyond form and function, buildings embody technical, political, and cultural decisions that shape their relationship with both their surroundings and the people who inhabit them. ArchDaily's AD Narratives series explores these processes by bringing together accounts that trace projects from initial conception to built realization. In parallel, the AD Classics series turns to works of historical significance, presenting not only the stories behind these buildings but also technical drawings