Google Earth and Maxar Technologies, organized by Adriano Liziero (@geopanoramas)
The world has its eyes on the Amazon. Geographical data about this vast territory, spanning 6.74 million square kilometers across eight countries in Latin America, is constantly featured in national and international media. Headlines often highlight its sheer magnitude as the largest tropical rainforest in the world, home to 10% of the planet's biodiversity, and responsible for 15% of the Earth's freshwater. However, little attention is paid to what transpires beneath its canopy, on the ground where people live.
The opening scenes of the award-winning Brazilian film "City of God" (2002) portray a newly constructed housing complex situated on the outskirts of Rio de Janeiro. Subsequently, this complex evolves into a hub of poverty and violence. Despite the film being set in the 1960s, the housing development depicted was a recent construction.
This choice made no difference because, despite the 40-year difference between the depicted era in the film and the time of filming, the architectural solutions employed by housing programs in the country remained stagnant. They continued to replicate outdated models, showcasing a lack of progress in the sector.
When we think of the word "tropic," the image that typically comes to mind is an exotic space, characterized by perpetual warmth and humidity, with frequent and heavy rainfall nurturing lush vegetation. Throughout history, this tropical climate has been romanticized as a paradise and criticized for potentially fostering weakness due to its perceived clemency.
Thankfully, those judgments and associations have been relegated to the past, paving the way for theoretical and practical projects that outline the advantages and disadvantages of living in a tropical climate. These projects acknowledge the various strategies to enhance human adaptability within these distinctive climatic conditions.
Between now and 2050, worldwide installation of cooling appliances, like air conditioning, is projected to triple, resulting in a twofold increase in energy consumption. This reliance on such devices, often seen as exacerbating global warming, poses a paradox: how can we fightrising temperatures in cities while simultaneously contributing to them through our dependence on these solutions?
PIF Tower, Riyadh, Saudi Arabia Photo: Bader Otaby. Image Courtesy: The International High-Rise Award 2022/23
The future Saudi tower designed by Foster + Partners is expected to reach a staggering height of two kilometers. This multibillion-dollar project, towering twice as high as the current record holder, the Burj Khalifa in Dubai, will dominate the skyline of Riyadh, accommodating offices, residences, and entertainment spaces. It forms part of a development program led by Saudi Arabia, driven by the vision of Crown Prince Mohammad bin Salman to establish the country's presence through ambitious, large-scale projects. While these super-tall towers symbolize visibility and global recognition, they face criticism for their extravagant construction costs and environmental impact.
In the perception of many, the favela embodies contradictory and opposed representations. For those outside its boundaries, the favela is frequently associated with crime, poverty, or illness. Yet, it is also regarded as the aesthetic embodiment of a nation, serving as the birthplace of culturally renowned elements worldwide, such as samba in the case of Brazil.
The concept of "eyes on the street" is perhaps the most famous within architectural and urban literature when it comes to urban security. Jane Jacobs uses this expression to refer to people who - consciously or unconsciously - use public spaces or observe them from their homes, generating natural surveillance. A movement that, within our discipline, is encouraged both through quality public spaces and through the powerful relationship between the public and private created through building facades. Advocating for this daily control, Jacobs believes in a way of making architecture and cities that condemns excessive verticalization, reinforced by isolated buildings and single-use ones that deny contact with the street
São Paulo. Image by joao batista Shimoto licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Considered the fifth most populous city in the world as of 2022, São Paulo is confronted with a multitude of challenges befitting its over 22 million inhabitants. Among the numerous urban issues faced, the depopulation of the city's historic center has been a recurring topic for at least four decades, with governments announcing measures that could potentially reverse the situation. In the meantime, the same center has witnessed a rise in housing occupations in abandoned buildings, highlighting the importance of its redefinition and residential potential.
As commonly understood, gutters are elements installed along the edges of roofs and balconies to channel rainwater. Their primary function is to collect water flowing over the roof's surface and direct it to the appropriate downspouts. Proper sizing is crucial regardless of the material—whether aluminum, PVC, concrete, galvanized steel, or others. Depending on the climate in which the project is situated, the damages caused by incorrect application can be considerable.
The convergence of artificial intelligence (AI) and urban planning holds significant promise for creating more intelligent, efficient, and sustainable cities. This fusion entails the integration of cutting-edge technologies that can guide decision-making, enhance resource allocation, predict trends, engage citizens, and more. In this framework, where AI is seen as a tool for advancing various urban aspects, there has been a surge in the development of applications, software, and other technological systems tailored to support urban planning. Below, we have highlighted some global studies and technologies applied from urban morphology to community involvement.
BIG unveils "Mindfulness City", which unites historical heritage and the future of Bhutan. Courtesy of Bjarke Ingels Group
Recently, the renowned Danish office BIG announced the launch of its project for the city of Gelephu in Bhutan. This masterplan is inspired by the country's culture and its principles of happiness. The "Mindfulness City" aims to offer numerous possibilities for public engagement, fostering investments in infrastructure, education, and sustainable technologies—all aligned with the precepts of Gross National Happiness (GNH).
The relationship between architecture and the environment is multifaceted. It involves a dynamic interaction between built spaces and the surrounding natural context. It shapes how buildings and cities function, impacts ecosystems, and influences the well-being of inhabitants.
Many factors link architecture and the environment. They span from practical considerations such as natural materials and renewable energy sources to broader aspects like integrating and appreciating local culture. Within this wide range of possibilities, we have selected five interviews that showcase different approaches to this theme. These interviews stimulate essential reflections on the contemporary architectural context.
Water is indispensable for all forms of life on Earth, as it plays a vital role in maintaining biological processes, supporting ecosystems, and contributing to human well-being. Additionally, water holds cultural significance in many societies, being associated with rituals and ceremonies and carrying diverse symbolic meanings.
A 2020 Rio de Janeiro Botanical Garden study revealed that over 46,000 native species have been cataloged in Brazilian territory. Nearly half of them are endemic, meaning they occur exclusively in Brazil and nowhere else in the world in a natural way. This staggering number reflects the diversity of the flora found in the country.
Marina Gardens, Singapore. Image by Nick Fewings Unsplash
For a long time, sustainability in the architectural field was synonymous with technology. Efficiency was directly linked to innovative technological devices that adorned buildings with gadgets. Nowadays, however, sustainability increasingly encompasses different strategies that also involve acknowledging vernacular techniques and local materials as crucial for creating sustainable and carbon-neutral buildings.
Nevertheless, regardless of the technique or materials employed, the common denominator is the pursuit of reducing the carbon footprint of our architecture, which demands changes in how buildings are conceived, constructed, and operated. In other words, whether returning to vernacular methods or utilizing cutting-edge applications, these strategies aim to reach the same destination and, therefore, are equally valid despite being vastly different.
Designing a home is always a significant challenge. Technical and construction expertise must align with the expectations of its future resident, gently embracing their daily routine and tasks. Thus, mapping out the needs and rituals that will unfold within the house is fundamental for the success of the task. In the abundance of personalities, preferences, and quirks, residential architecture needs to mediate intentions and embrace diversities.
A few days before the end of November, Gramado, a city known as one of the most sought-after tourist destinations in southern Brazil, grabbed the attention of national and international media. Unfortunately, it wasn't due to its film festival or the traditional lavish Christmas festivities. The city, already suffering from weeks of persistent rain, witnessed the emergence of massive geological rifts tearing through its streets, creating a post-apocalyptic movie-like scenario.
The imminent danger of ground movement alerted the population and the authorities, who promptly evacuated the buildings on the hills of the condemned neighborhood. This course of action proved entirely effective and responsible, as one of the buildings within the designated area did indeed collapse three days after the evacuation. However, it is worth noting a detail: the affected neighborhood consisted of upscale residences and luxury hotels and inns, which raises a question: would the efforts have been the same if the situation occurred in lower-income peripheral neighborhoods?
In July 2023, around one-third of the 45 beds at the Phoenix, Arizona Burn Center were filled with individuals who had sustained severe burns from falling on the city's asphalt streets. Public alerts were issued to caution residents about the hazards of extreme heat, leading to temperatures of up to 82°C on a summer afternoon, just below the boiling point, affecting asphalt, concrete, and sidewalks. The hospital director emphasized the rapid occurrence of severe burns, explaining that a mere fraction of a second of contact with these surfaces could lead to injury. Such burns resulted from both accidental stumbling on the streets and fainting induced by the intense heat.
It is painful to realize, but in this moment of drastic climate change, our city model has proven to be a hindrance that gravely harms its residents.
