Ephemeral architectures, characterized by their temporary and flexible nature, have emerged as powerful tools for revitalizing urban spaces and fostering architectural creativity. These transient installations transform public areas, engaging communities, and prompting reflections on the potential futures of our cities. By temporarily transforming environments, ephemeral architectures encourage both architects and the public to reimagine the possibilities of urban living. This dynamic interplay, between the temporary and the permanent, challenges traditional architectural practices and opens up new avenues for sustainable and inclusive urban development.
According to the United Nations, indigenous people are "place-based" ethnic cultures that have not migrated from their initial homeland. In today's world, with human-caused climate change driving extreme weather events and a growing demand for authenticity and cultural diversity, architects are increasingly turning to indigenous knowledge systems not only as sources of inspiration but as viable solutions to adapt and respond to local and global challenges. As traditional custodians of the land, Indigenous communities possess a profound understanding of their ecosystems, locally available materials, cultural norms, and social constraints. This knowledge holds insights valuable for shaping contemporary architecture, helping it adapt to both the people and their environments.
Vernacular and indigenous practices are emerging as a foundation for architectural reimagining, informing spatial lays, the choice of materials, and building techniques while also allowing for the integration of innovation and contemporary expression. This careful blend of tradition and modernity can have a significant impact in terms of sustainability, as architects who adopt the indigenous approach to harnessing available resources can not only create structures rooted in their context but also minimize the ecological impact of the construction. Additionally, collaborating directly with Indigenous communities leads to projects that prioritize community participation, cultural sensitivity, and sustainable development.
For decades, the construction industry followed a familiar rhythm: design came first, materials followed. The pressing need for sustainable buildings has shattered this routine. Material selection is no longer an afterthought, but a critical decision made at the outset, with the potential to dramatically reduce a project's environmental footprint. This shift is even more crucial given the construction industry's appetite for raw materials – a staggering 3 billion tons extracted annually. To navigate this new landscape, digital material libraries and data-driven evaluation are emerging as powerful tools, creating a culture where materiality takes center stage to shape a more sustainable built environment.
As part of a wider design-led revitalization process, Türkiye Design Council has announced a new urban plan for the revitalization of Antakya and the wider Hatay province in Türkiye, an area heavily affected by the Türkiye-Syria earthquake on 6 February 2023. The master plan has been developed by Foster + Partners, Buro Happold, MIC-HUB, along with Turkish practices DB Architects, and KEYM Urban Renewal Centre. The plan covers a 30-square-kilometer area of Antakya, the capital district of Hatay, and an important urban center of antiquity known as Antioch. Eight design principles have been outlined to guide the rebuilding efforts in an attempt to maintain the spirit of the city, which suffered extensive damages estimated at 80 percent.
With the 2024 Olympic Games opening ceremony fast approaching, Paris has captured global attention. In addition to the venues being prepared for the Olympics, the city offers a wide range of architectural projects that showcase its efforts to improve the urban environment and promote a greener and more inclusive city. Among these, the new Clichy Batignolles Eco-District in the 17th arrondissement of Paris is a 54-hectare development that set out to transform the former SNCF rail yard into a new neighborhood. The initiative features contributions from internationally recognized architects including MAD Architects, Architect Périphériques, and RPBW, among others. Read on to discover the urban development through the lens of architecture photographer Paul Clemence.
URB has revealed details about the Dubai Green Spine project, an urban development initiative aiming to introduce a 64-kilometer-long green corridor in Dubai. The project, aligned with the Dubai 2040 Urban Master Plan, hopes to improve urban mobility and environmental quality by converting one of the city’s major arterial roads into a multifunctional public space with ample greenery, urban farms, integrated non-motorized transportation infrastructures, and community zones.
Within the framework of implementing green infrastructure projects for water management in the Basin of Mexico, utilizing existing public spaces, La Quebradora Water Park emerges as the first proposal for hydro-urban acupuncture. The project, developed by the team from the Institute of Social Research at UNAM, coordinated by Manuel Perló Cohen and Loreta Castro Reguera Mancera, aims to transform the site's infiltration into a landmark of good water management, public space creation, and strengthening of the social fabric through four levels: infrastructure, park, city, and viewpoint. Addressing part of the water and social issues facing the area, the proposal transforms urban infrastructure into a public and recreational space for the community in a densely populated area with scarce public spaces.
Architectural competitions are valuable learning tools, offering architects a unique opportunity to experiment and expand their creative boundaries. By engaging with real-world challenges and receiving critical feedback, participants gain practical experience and a deeper understanding of the profession. Whether conceptual or not, competitions foster innovation, encouraging design professionals to think outside the. This week's curated selection showcases winning competition entriessubmitted by the ArchDaily community, providing architects and architecture students with new perspectives and inspiration for their own practice, be it diploma projects, professional licensing, or commissions.
From an immersive urban park in Seoul, South Korea, to a rural education campus in the Amazon, or a reimagined port in Corsica, this selection highlights projects that have stood out in competitions from around the world. While some of the proposals have been developed by established firms, including KAAN Architecten, ArchiWorkshop, Studio Akkerhuis, or Richez Associés, these competitions have also proven to be an opportunity for emerging designers to showcase their creativity and problem-solving abilities
Alarming cases of climate disasters are a constant presence in world news. Last month's floods in southern Brazil gained special attention from heat waves and forest fires to droughts and cyclones. This tragedy, which left over half a million people homeless, was understood to be the result of a combination of factors, including human actions that have devastated ecosystems to create environmentally irresponsible cities.
In this context, the work of Beijing-based architect Kongjian Yu, founder of the landscape architecture firm Turenscape, has gained international visibility and recognition, which included receiving the 2023 Cornelia Hahn Oberlander International Landscape Architecture Prize (“Oberlander Prize”). His "sponge cities" concept, designed to address and prevent urban flooding in the face of accelerated climate change, was adopted as national policy in China in 2013. This approach prioritizes large-scale nature-based infrastructures such as wetlands, greenways, and parks.
As awareness of sustainable development grows, bamboo is emerging as an attractive alternative to traditional construction materials. This innovative material is making significant inroads in the construction of sports facilities, showcasing how sustainable practices can shape a greener future.
Bamboo stands out as an eco-friendly substitute for wood, concrete, and steel. Its application in sports facility construction markedly reduces environmental impact and enhances sustainability. The use of locally sourced bamboo in certain regions further decreases carbon emissions associated with transportation. The advantages of bamboo extend beyond its environmental benefits. This material is not only strong and durable but also lightweight and flexible, making it ideal for modern construction demands.
For cities, hosting an Olympic event represents both an honor, an important opportunity for growth, and a significant challenge. With over 200 nations taking part in the Games, the Olympics are the largest sporting competition in the world. Adapting the public and sporting infrastructure to accommodate this sudden influx of people and the scale of these events runs the risk of misunderstanding the cities’ needs after the closing ceremony, often producing “white elephants” that struggle to adapt to the rhythm and necessities of everyday urban life. Urban transformations are often cited as an advantage of hosting the Olympic Games, as cities are incentivized to invest in their traffic infrastructure, housing, and public spaces. One such example is the city of Paris, which introduced its first metro line on the occasion of hosting the second edition of the Olympic Games in 1900.
When it comes to the venues, however, the issue of adaptive reuse becomes a pressing one, as the architecture is challenged to find solutions to transform, accommodating thousands of people during the Olympics, then scaling down to become a financially sustainable part of a city’s sporting offering. Across the world, several Olympic venues have managed to extend their usability after the closing of the games, opening themselves to the local communities and welcoming a more diverse programming of sports and leisure events. While the high construction costs are often difficult to justify, these venues have become markers of local identity and attractive tourist attractions, extending their use decades after welcoming the Olympic crowds.
The concept of permaculture refers to a design system capable of creating sustainable human environments based on an ethic and a series of ecological, environmental, and resilience design principles. In contact with plants, animals, buildings, and infrastructures such as water, energy, and/or communications, permaculture analyzes the possible relationships between these elements based on their position in the landscape. Its 12 design principles can be applied in multiple architecture projects of varying scales and programs, contributing, for example, to the dissemination of new ways to reduce energy consumption in homes, save water through rainwater harvesting or the recycling of greywater for sanitary systems, gardens, and more, and participate in food production, among other matters.
Squama Museum building from the Aura river. Image Courtesy of Sigge Architects
Finnish office Sigge Architects has been announced as the winner of the international competition for the design of the Museum of History and the Future in Finland's oldest city, Turku. The proposal, selected out of over 400 entries, creates a permeable structure along the waterfront, acting as a catalyst for the regeneration of the area. The museum aims to showcase the most innovative scientific research through a wide variety of exhibitions, audio-visual installations, and educational spaces. Construction is expected to start in 2027 and be completed by 2029, with a public opening scheduled for 2030.
A Trombe wall is a passive solar building feature that enhances thermal efficiency. Positioned on the sun-facing side of a structure, it consists of a wall made from materials like brick, stone, or concrete, and a glass panel or polycarbonate sheet placed a few centimeters in front of it. Solar radiation penetrates the glass during daylight hours and heats the masonry wall. This wall then slowly releases the stored heat into the building during the cooler nighttime hours, maintaining a more consistent indoor temperature without the need for active heating systems.
Lebanese French architect Lina Ghotmeh, leading the Paris-based studio Lina Ghotmeh – Architecture, has revealed the first photographs of the National Pavilion of the Kingdom of Bahrain for the Expo Osaka 2025. The design draws inspiration from the traditional Bahraini dhow boats, employing the country's historical boat-building technologies to showcase Bahrain's craftsmanship and manufacturing heritage. The pavilion is also a nod to the hosts of the World Expo, drawing parallels with Japanese wood artistry. Commissioned and organized by the Bahrain Authority for Culture and Antiquities, this marks the country's fourth contribution to the World Expo. The pavilion is located in the "Empowering Lives" zone, spanning 995 square meters and inviting visitors to engage through a sensory exhibition experience.
American architecture and engineering firm Skidmore, Owings & Merrill (SOM), in collaboration with Mexico City-based Estudio AMA and interior designer Esrawe Studio, has revealed a new 190-meter-tall mixed-use tower in Guadalajara, Mexico. The new addition, which broke ground on May 24, is slanted to become the tallest building in the Andares Zapopan district of the city, offering residential units, hotel rooms, and various amenities.
Organizing, shaping, stacking. Transforming raw materials from the soil into architecture. This is a challenge that many Latin American architects embrace, demonstrating that scarcity can be daunting but also a rich opportunity to unleash creativity.
The use of materials extracted from the local soil serves a dual purpose. In regions with limited industrialization, using locally sourced materials makes economic sense because industrial materials such as concrete and steel are expensive and often require long-distance transportation, adding to their cost. Environmentally, choosing locally sourced materials from the start of a project reduces transportation needs and carbon emissions, supporting sustainability efforts.
