Air rights transactions have become essential in urban development, allowing cities to grow vertically while preserving limited land resources. Typically defined as the right to use or sell the space above a property, air rights enable property owners to transfer unused floor area ratio (FAR) to neighboring parcels, creating increased density and financial gain opportunities. However, the definition can vary based on locality and region, as each country interprets air rights and the ability to build or transfer them differently. As urban centers face mounting pressures from limited land supply and population growth, air rights continue to offer a creative solution that fosters architectural innovation and economic efficiency.
The Aedes Architectural Forum in Berlin presents over the next two months the trajectory and works of Christoph Hesse Architects. The exhibition, titled "Rural Rebellion," focuses on the studio's architectural projects that address the challenges of working in rural areas, particularly in Korbach—Hesse's hometown—and other villages across Germany. It highlights how the practice reimagines and reinterprets traditional building methods, translating them into contemporary contexts while emphasizing a collective and collaborative approach to architecture.
The Pritzker Architecture Prize has released a special video honoring Riken Yamamoto, the 2024 Laureate. Presented in a documentary-style format, the film celebrates Yamamoto's distinguished architectural career and his contributions as the 53rd Laureate, honored earlier this year in Chicago. This milestone coincided with the 100th birthday of Cindy Pritzker, co-founder of the Prize with her late husband, Jay A. Pritzker.
Amid a significant global housing shortage and an increase in urban growth, the residential phenomenon of co-living is expanding, fostering a community-based lifestyle where socialization becomes a fundamental principle. Resources, values, interests, and experiences are shared, creating new ways of living. While co-living buildings also incorporate spaces for individuality, this new form of communal domesticity emerges as a viable alternative suitable for diverse users, not only students or young adults but also older residents, promoting efficient space utilization and intergenerational interaction.
In Belo Horizonte’s Aglomerado da Serra, Brazil’s third-largest favela complex with 50,000 residents, the Lá da Favelinha Cultural Center stands out as a vibrant hub of art and education. Founded in 2015 by the multifaceted artist Kdu do Anjos, the striking red building that stands out in the outskirts has gained recognition in both national and international architectural circles, earning several prestigious awards Yet, the recent renovation by Coletivo LEVANTE—honored as one of the Best New Architectural Practices of 2024—represents far more than vivid colors and bold design. It symbolizes the creativity and potential of the community itself. As a space for support and inspiration, Lá da Favelinha reflects a collective, democratic vision that merges the community’s dreams with the dedication of its founders.
Community Development Center in Tapachula / Laboratorio de Acupuntura Urbana. Image
How do community centers emerge? Why do they often represent a need for the appropriation and development of society? In the pursuit of improving the quality of life in the most vulnerable communities, community centers present themselves as an alternative capable of providing healthcare, educational, cultural, and recreational services, along with spaces that contribute to the present and future development of communities. In Mexico, numerous community centers are created and supported by government institutions, civil foundations, or private companies, as well as co-management initiatives that aim to integrate children, youth, adults, and older adults into spaces for gathering, socializing, and recreation, where they can engage in activities from learning to developing individual and collective skills.
On the first Monday of October, World Architecture Day offers an opportunity to reflect on the role that architecture plays in shaping our world and our communities. Established by the International Union of Architects (UIA) in 1986, this day was designated as a basis for the ongoing discussions on innovations in architectural practice, new approaches to the ever-changing role of architects and designers, and the varied responses to emerging concerns.
As in previous editions, UIA sets a central yearly theme to guide these conversations. This year, the theme of World Architecture Day 2024, "Empowering the Next Generation to Participate in Urban Design," opens up multiple interpretations, contemplating the impact of urban design on the next generation, as well as highlighting the impact and contributions of young architects in shaping the cities of tomorrow. This year's event aims to address crucial challenges faced by the urban environments and their impact on the next generations. The focus is on creating cities that are not only greener and more environmentally friendly but also inclusive, catering to the diverse needs of various groups in society.
In the year 2000, the Royal Institute of British Architects (RIBA) awarded its prestigious Stirling Prize to Peckham Library, by architects Alsop and Stormer. Although it wasn't the first time for a library to win the prize, it was the first time a local library won it. It was an illustration of the times when public finances could conjure briefs with the intention to "create a building of architectural merit that will bring prestige to the borough." The library was commended for the public open space it created, its fun and colorful design, and its environmental credentials. It sits proudly in the heart of the community and it is interesting that its sign, projecting above the roof line, simply spells 'Library', an indication of the importance of this building's function to the area.
One of the biggest current challenges in large cities is the housing crisis and the lack of efficient solutions to mitigate its effects on citizens. This problem is exacerbated in cities where tourism and vacation or temporary housing dominate the market, distancing residents from the possibility of accessing affordable urban housing. Furthermore, gentrification, driven by rising rents and real estate speculation, contributes to the displacement of local communities, transforming traditional neighborhoods into areas exclusively oriented toward tourist consumption.
Architecture has long been understood as a powerful tool for shaping the physical environment and social dynamics within it. However, its potential to foster social equity is often overlooked. Empathy-driven design invites architects to approach their work not only as creators of space but as facilitators of human connection and community well-being. This approach centers on understanding people's lived experiences, struggles, and aspirations — particularly marginalized communities — and responding to their needs through thoughtful, inclusive architecture. It goes beyond aesthetics and functionality, instead focusing on creating spaces fostering dignity, accessibility, and social equity. By prioritizing empathy, architects can design environments that uplift communities, address disparities, and create inclusive spaces that promote positive societal change in a tangible, human-centered way.
Faced with the aging of the global population, one of the most significant social transformations of the 21st century is anticipated. The design of patios, gardens, terraces, and other green areas in facilities for the elderly presents an opportunity to foster interaction, participation in various collective activities, and the establishment of gathering spaces aimed at reducing loneliness among older adults while enhancing well-being and social interaction in connection with nature. How can built environments be created to adapt to the needs of older adults?
It's that time of year again: students and their families are busy preparing for the start of school, while some of us are gearing up to step in front of the classroom. While preparing to teach an intro course on climate, I'm reminded of why we use the term climate change and not global warming.
Yes, the Earth is warming from a thickening layer of greenhouse gases in the atmosphere caused by us. But climate changes range from sea level rise to increasing storms, floods, fires, and drought, which are all negatively impacting biodiversity as well. So, not just warming. Recent storms that battered the eastern U.S. coast and Bermuda remind us of this difference. While some communities face extreme heat, others brace for storms and rising waters, and many face multiple impacts.
With escalating land values in urban centers, there has been a growing trend to float public spaces from ground level to elevated locations, such as rooftops or podiums between buildings. From a development perspective, maximizing floor area has become crucial as urban environments expand. Ground-level spaces are highly sought after for retail use due to their strategic location, which attracts foot traffic and potential customers and drives city development and economics.
This financial consideration, which often guides building activities and directions in urban centers, contradicts design principles advocated during the modernist era for the benefits of better outdoor space for the public, such as the concept of 'Freeing the Ground'. Architects like Le Corbusier championed this concept through projects like Villa Savoye and Unite d' Habitation. These modernist designs envisioned a future where buildings were elevated to restore open, accessible outdoor ground-level spaces for its users. However, for the reasons above, many contemporary projects instead seek to replicate the function of public grounds within the building's structure.
Large-scale infrastructure projects often aim to connect distant locations within urban areas, facilitating quicker transportation, logistics, and commercial activities along their routes. However, while these projects link distant destinations, their substantial physical presence can significantly affect local communities. This may result in the disconnection and disengagement of previously connected neighborhoods, the disruption of public spaces, and generally negative outdoor experiences caused by noise, pollution, and lack of attention and maintenance to these infrastructures.
Nevertheless, several successful built environment projects have re-integrated contentious infrastructure into the community through thoughtful design of outdoor spaces, with Paris' Coulée verte René-Dumont being one of the first examples and New York's High Line being one of the most prominent examples. The High Line demonstrates how well-conceived outdoor projects can address the alienation caused by extensive infrastructure, foster community reconnection, serve as cultural and economic hubs, and even spur further economic redevelopment, as in Hudson Yards.
Resisting an adverse context and navigating its restrictions, Grupo Finca emerges, a collective that explores the practice of architecture from an artistic and pedagogical dimension in Havana, Cuba. Given the complexity of the country's political and social situation, informal architecture is common: low resources, difficulty in obtaining materials, high costs, and a lack of skilled labor, among other challenges, are some of the obstacles faced by independent architecture professionals. Coupled with the absence of a regulatory legal framework that would allow them to work formally in the labor market or acquire materials and supplies, the construction of contemporary architecture in Cuba is relegated to independent processes that can somehow overcome these barriers.
The Chile Pavilion, recently revealed by Constructo Architects for Expo Osaka 2025, blends contemporary industrial design and traditional Mapuche textile artistry. Constructed using industrialized wood (CLT) and featuring handwoven textiles, the pavilion emphasizes both innovation and cultural heritage. The structure is designed to be a "nomadic pavilion," easily assembled and disassembled, allowing it to travel from Chile to Japan and back.
