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From Munich to Mumbai: 7 Unbuilt Office Towers Redefining the Future of Vertical Workspaces

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As cities continue to expand upward, the office tower remains one of the most visible symbols of architectural ambition and urban evolution. No longer defined solely by efficiency or corporate image, contemporary workplace architecture is being reimagined as a hybrid ecosystem, one that balances density with daylight, productivity with well-being, and technology with material and spatial integrity. The following unbuilt projects, submitted by the ArchDaily community, reveal how architects across continents are rethinking the typology of the tower, turning verticality into an opportunity for connection, adaptability, and sustainability.

From India's Shivalik Curv and Embassy Zenith, where form and movement are combined to redefine skyline identity, to Dungen in Sweden, a low-rise timber office that mirrors the calm of a forest grove, each project explores how workplaces can become more flexible, humane, and environmentally conscious. In Kyiv, APEX Business Center positions itself as a catalyst for urban vitality, while Jakarta's BNI Tower PIK 2 transforms the corporate tower into a crystalline symbol of growth. In Munich and Ankara, mixed-use concepts like Highrise Hufelandmark and Rhythm Ankara explore the office as part of a broader civic landscape, where work, leisure, and public life intersect.

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Creating Cities for Tomorrow: The Future of Sustainable Construction

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Rapid urbanization, driven by population growth, is among the powerful megatrends transforming how cities are built. The world is adding a city the size of Madrid every single week and will do so for decades to come. To meet this demand sustainably, a collaborative, systems-thinking approach to construction is needed.

Transforming Row Houses: Heritage and Modernity in Montreal’s Historical Neighborhoods

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Montreal, the second largest city in Canada is home to a wide array of heritage residential architecture, most of it dating to the 19th and early 20th-century. These are particularly abundant in some of its central neighborhoods like the Plateau Mont-Royal. Interestingly, their preservation is not accidental; it is the result of decades of advocacy by influential figures who recognized the value of the city's built environment, such as Phyllis Lambert and Blanche Lemco Van Ginkel. Efforts like theirs were instrumental in landmark preservation battles that helped to ensure current municipal support. Today, the city has implemented a set of comprehensive heritage protection laws designed to safeguard the integrity of the city's historic neighborhoods.

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Buildner Announces Kinderspace 2025 Winners and Next Call for Entries

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Buildner has announced the results of its Kinderspace Edition #2 Competition and launched the third annual Kinderspace Edition #3 with an upcoming registration deadline of 26 November 2025. Following its inaugural launch, this annual international competition once again invited architects, designers, and educators to explore new possibilities for early childhood learning environments.

Participants were tasked with envisioning spaces that inspire discovery, foster imagination, and support the emotional and cognitive development of young children. The aim was to move beyond standardized classroom design and propose innovative, flexible, and nature-connected spaces that reflect a deeper understanding of how children interact with their surroundings.

Will Cold Plasma Hand Dryers become the new Gold Standard in Bathroom Hygiene?

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In the pursuit of cleaner, safer public restrooms, hand dryers have long faced a unique challenge: how to effectively kill germs in fast-moving air. Traditional germicidal technologies—like UV lights and ionizers— struggle to deliver meaningful impact because they only have milliseconds to interact with airborne microbes. Cold plasma technology is emerging as a new contender that could redefine hygiene standards.

Immersive Spaces: When Architecture Turns Into Experience

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In the Water Lilies rooms at the Musée de l'Orangerie in Paris, Claude Monet conceived a 360-degree gallery where visitors are enveloped by continuous landscapes, dissolving the boundaries between painting and environment. There, he sought not merely to represent nature through his distinctive style, but to construct an atmosphere, a perceptual state that the visitor literally inhabits. Architecture, traditionally associated with materiality and permanence, thus gains a new dimension of time, movement, and sensory experience.

Similarly, when contemporary architecture transforms its planes into active surfaces, it extends this pursuit of immersion and presence, now amplified by technology. At the entrance of SOPREMA's new Mammut Tower in Oberroßbach, Germany, architecture and digital narrative converge. Designed and executed by ASB GlassFloor, the newly completed lobby is an immersive environment combining glass, light, and sound into a complete spatial and sensorial experience, demonstrating how interactive technologies can become architectural materials in their own right.

Highlights from BAL 2025: Latin American Architecture Biennial

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Held in Pamplona from the 23rd to the 26th of September, the 2025 Latin American Architecture Biennial (BAL) brought together emerging studios and established voices from across the continent. This year’s edition stood out for the diversity and depth of its participants: projects of striking formal and conceptual richness, developed by young yet remarkably mature offices. Together, they reflected the vitality of today’s Latin American architecture — thoughtful, inventive, and deeply aware of its context.

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Tola Ojuolape: Weaving Culture and Narrative into Interior Architecture

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In the world of interior architecture, where creativity and culture intersect, Tola Ojuolape stands as a designer whose work is a testament to personal narrative. From her early studies in art and construction to her degree in interior architecture, Tola's career has been shaped by a deep connection to her Nigerian heritage, discovered during her travels back to the African continent. This journey has profoundly influenced her design philosophy, creating a process tightly woven with history, culture, and a sense of place.

Precast Terrazzo Systems: Precision, Durability, and Modular Design

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Terrazzo has long stood at the intersection of durability, artistry, and timeless appeal. Originating in Italy as a pragmatic way to reuse marble fragments in flooring, terrazzo has since become synonymous with elegance and strength in architecture. Traditionally crafted by hand using stone chips and lime and later, cement, it created continuous, seamless surfaces that celebrated both craftsmanship and endurance. Over time, as construction methods evolved and projects began to demand greater efficiency, adaptability, and modularity, terrazzo expanded beyond its traditional limits. From poured-in-place systems to modern epoxy-based formulations, it has evolved into a versatile material that enables thinner sections, faster installation, and a wider range of colors and aggregates. Today, precast terrazzo complements the traditional method, unlocking new applications without compromising performance or beauty, from stairs and wall cladding to furniture and custom design elements.

The Cayala Paradox: How Are Private Districts Shaping Public Space Design in Guatemala?

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Ciudad Cayalá, a privately developed, mixed-use community on the outskirts of Guatemala City, is often described as a "theme park" of white lime-washed walls, red tiles, and cobbled plazas. A closer examination, however, reveals a more complex urban narrative. Its significance, however, lies in its capacity to create a safe and well-managed public space, proposing a modern reinterpretation of historic urban principles that mark the region's architectural and urban heritage. Behind the Antigua-style façades lies an urban experiment: a modern re-engagement with architectural elements like arcades, courtyards, and open plazas, which propose a privately-managed public space as a solution to urban challenges in the region.

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