Residential architecture continues to offer a productive ground for unbuilt exploration, revealing how architects respond to site, climate, and constraint at the scale of the domestic. In this Unbuilt edition, submitted by the ArchDaily community, the selected projects bring together a range of proposals that reconsider the house not as an isolated object, but as a spatial system shaped by its environment. These works position architecture as a framework that negotiates between ground, material, and inhabitation, often emerging directly from the conditions of the site.
Across varied geographies, from Kerala and Cartagena to Amman, Tromsø, and Zwolle, the projects demonstrate diverse responses to domestic architecture. They include compact urban dwellings organized through vertical layering, courtyard houses partially embedded within the ground, residences adapted to sloping terrains, and typological transformations shaped by regulatory constraints. Some projects explore linear spatial sequences rooted in traditional proportions, while others organize domestic life around atria or excavated voids that mediate light, ventilation, and privacy. Together, these proposals examine how the house can be structured through section, material, and environmental performance rather than formal expression.
Small Scale Category Winner + Student Winner: Architecture as Resilient Machine. Image Courtesy of Buildner
Buildner has launched the Unbuilt Award 2026, the third edition of its annual competition, offering a €100,000 prize fund. At the same time, the results of the Unbuilt Award 2025 have been announced, marking the second competition in a series that celebrates architectural designs that have yet to be realized. The initiative provides a global platform for architects and designers to showcase their most compelling unbuilt projects—whether conceptual, published, unpublished, or fully developed.
Cultural centers continue to serve as a productive ground for unbuilt architectural exploration, reflecting how architects are rethinking the role of public institutions in relation to landscape, experience, and program hybridity. In this Unbuilt edition, submitted by the ArchDaily community, the selected projects bring together a range of proposals that expand the definition of the cultural center beyond a singular building. These works position architecture as a spatial framework that mediates between research, exhibition, retreat, and public life, often embedded within or distributed across natural and urban contexts.
Across varied geographies, from northern Norway and Oslo to Łódź, Vienna, Marrakech, and New Tashkent, the projects demonstrate diverse responses to cultural infrastructure. They include landscape-integrated complexes shaped by topography and climate, bridges that combine gallery and public circulation, zoological pavilions structured as immersive sequences, adaptive reuse of military buildings into performance spaces, courtyard-based environments rooted in local traditions, and climate-responsive institutions informed by environmental analysis. Together, these proposals explore how cultural programs can be organized through movement, spatial layering, and relationships between interior and exterior conditions.
Spaces of retreat continue to offer fertile ground for unbuilt exploration, revealing how architecture can support rest, reflection, and immersion in nature amid shifting environmental and cultural conditions. In this Unbuilt edition, submitted by the ArchDaily community, the selected projects assemble a diverse range of proposals that reconsider hospitality through the lens of refuge. These works position accommodation not as spectacle or excess, but as spatial frameworks shaped by landscape, climate, material restraint, and shared experience.
Across distinct geographies, from Southeast Asian hillsides and Indonesian coastlines to African wilderness, Alpine terrain, Middle Eastern landscapes, and North American forests, the proposals demonstrate varied architectural responses to sensitive sites. They include elevated structures that hover lightly above steep ground, temporary lodge systems embedded in remote ecologies, reconstructed mountain shelters grounded in memory and reuse, courtyard-centered communal stays shaped by lifestyle cultures, contemplative desert retreats, and inclusive woodland camps designed for accessibility and environmental balance.
Urban masterplans remain an exploratory ground for unbuilt speculation, offering insight into how cities might recalibrate mobility, ecology, and collective life in response to accelerating environmental and social pressures. In this Unbuilt edition, submitted by the ArchDaily community, the selected projects bring together a range of large-scale proposals that examine urban centers, waterfront districts, infrastructural corridors, and cultural landscapes as spatial frameworks for reconnection and resilience. Rather than treating the masterplan as a rigid blueprint, these projects approach urbanism as an adaptive system shaped by climate, topography, infrastructure, and public space.
Across varied geographies, from Northern European town centers and Mediterranean coastal districts to Central Asian polycentric hubs and Gulf megacities, the proposals explore diverse architectural and urban strategies. They range from park-led civic transformations built over highway tunnels to elevated pedestrian networks above active transport systems, mixed-use blocks structured by historic planning logics, marina developments integrating environmental stewardship, and research-driven models for equitable landscape urbanization.
Educational architecture remains an exploratory ground for unbuilt exploration, offering insight into how learning environments can evolve alongside changing social, ecological, and pedagogical values. In this Unbuilt edition, submitted by the ArchDaily community, the selected projects bring together a range of proposals that examine schools, libraries, nurseries, and academic centers as spatial frameworks for care, knowledge, and collective growth. Rather than treating education as a fixed program housed within singular buildings, these projects approach learning spaces as adaptive environments shaped by landscape, climate, and human interaction.
Across varied geographies, from Mediterranean hillsides and Central European courtyards to tropical cities and distributed campus models, the proposals explore diverse architectural responses to contemporary education. They range from child-scaled kindergartens organized around trees and cloisters to libraries conceived as civic landscapes, biodiversity-centered academic buildings, and schools imagined as walkable urban systems.
Residential architecture remains one of the most active fields for unbuilt architectural exploration, offering a lens through which architects rethink how domestic space can respond to landscape, climate, and contemporary patterns of living. In this Unbuilt edition, submitted by the ArchDaily community, the selected proposals bring together a range of residential projects that engage with houses, villas, and retreats as sites of withdrawal, mediation, and everyday inhabitation. Rather than treating the home as a fixed or isolated object, these projects approach it as a spatial framework that negotiates exposure, privacy, and connection to place.
Cultural institutions represent an active field for unbuilt architectural exploration, reflecting how architects continue to question the role of public buildings in shaping urban life. In this Unbuilt edition, submitted by the ArchDaily community, the selected proposals bring together a range of projects that engage with museums, exhibition centers, and diplomatic buildings as sites of public encounter. Rather than treating these programs as fixed types, these projects approach them as evolving spatial settings through which cities engage with history, knowledge, and representation.
Across varied geographies, from Wenzhou and Helsinki to Belgrade, Debrecen, Mexico City, and Nürnberg, the proposals explore different responses to contemporary cultural architecture. They range from adaptive reuse of industrial and ideological structures to new buildings embedded in waterfronts, parks, and residential neighborhoods. While some emphasize continuity with historical contexts, others experiment with lighter structures, environmental strategies, or new relationships between interior programs and the public realm. Together, they offer a snapshot of how cultural institutions are being reimagined in diverse urban conditions.
Collective housing remains one of the most active areas for unbuilt architectural exploration, revealing how architects are rethinking domestic life, density, and shared living across different cultural and environmental contexts. In this curated Unbuilt edition, submitted by the ArchDaily community, the selected proposals investigate new forms of dwelling that span mobile units, vertical developments, adaptive reuse, and landscape-driven residential clusters. Rather than treating housing as a purely functional container, these projects position it as a social and spatial framework that shapes everyday life, community ties, and long-term urban resilience.
Across varied geographies, from Tirana and Athens to Monterrey, Chaloos, Roatán, Bhola, and the DRC, these proposals explore multiple approaches to collective living: transforming industrial shells into residential structures, extending existing masterplans through landscape integration, reimagining verticality in dense urban centers, and developing modular prototypes that can adapt to changing climates or patterns of mobility. Some projects prioritize ecological strategies and local materials, while others test new models for accessibility, community well-being, or incremental urban growth. Together, they reflect a broad spectrum of architectural responses to contemporary housing pressures.
Public spaces remain some of the most dynamic sites for unbuilt architectural experimentation, revealing how cities and architects can imagine accessibility, gathering, and civic identity. In this curated Unbuilt edition, submitted by the ArchDaily community, the selected proposals examine parks, pedestrian corridors, cultural landscapes, and open-access urban environments that invite people to meet, move, rest, and participate in collective life. Rather than treating public space as leftover terrain, these projects position it as essential infrastructure—shaping urban health, memory, and social interaction.
Coding Plants: An Artificial Reef and Living Kelp Archive. Courtesy of Terreform ONE
This curated selection of projects from the 2025 Venice Architecture Biennale explores how architects and designers are rethinking the relationship between the built environment and water in response to the global climate crisis. As sea levels rise and extreme weather events increase, water is no longer a distant threat but an immediate design condition. Rather than resisting it, these projects look at how architecture can coexist with, adapt to, and even regenerate through natural forces. Together, they suggest a shift toward working with the elements, acknowledging water not as a limit to construction but as an active participant in shaping future environments.
Infrastructure has long defined the backbone of cities by linking people, landscapes, and economies through systems that often go unnoticed until they fail. Today, as global challenges demand more adaptive and human-centered responses, architects are rethinking what infrastructure can be: not just a framework for movement and utility, but a catalyst for ecological restoration, cultural continuity, and civic imagination. The following unbuilt projects, submitted by the ArchDaily community, explore this expanded role of infrastructure, where airports, bridges, industrial parks, and pedestrian networks become architectural expressions of connection and care.
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.
As cities and landscapes evolve, architecture is increasingly asked to support well-being,performance, and collective experience. From stadiums that honor deep cultural memory to intimate wellness spaces that foster restoration and connection, sports and wellness typologies are expanding beyond mere functionality. They create environments where movement and health intersect with design quality, sustainability, and social meaning. Today, these spaces range from elite training grounds and recreational clubs to contemplative retreats and inclusive public amenities, shaping how communities gather, heal, and celebrate shared identity.
This selection of unbuilt proposals submitted by the ArchDaily community illustrates that diversity. In São Paulo, Luiz Volpato Arquitetura reinvents the historic Santos Futebol Clube stadium with a geometry that preserves fans' memory while introducing new commercial and social uses. In Hanoi, Van Aelst I Nguyen and Partners bring filtered light and fresh air to a dense urban sports complex. In Dubai, RSP proposes Haven, a residential development anchored in holistic wellness and nature-driven experiences, while India's Tropic Responses imagines Aira Club as a climate-conscious leisure hub. High in the Himalayas, Gadasu + Partners carve a meditative spa into mountain stone, and in Isfahan, Arsh4d Studio rethinks segregated women's parks to create inclusive, future-oriented civic space.
In today's world, learning is no longer confined to classrooms or defined by formal education alone, it happens everywhere, in many forms. From music halls and sensory libraries to neurodiversity training centers and public schools reimagined, the spaces that support learning are becoming just as varied as the ways we learn. This selection of unbuilt educational projects submitted by the ArchDaily community reflects that shift, exploring how architecture can embrace difference, nurture curiosity, and create environments that support a broad spectrum of cognitive, emotional, and social needs.
In contemporary architecture, hotel design is no longer defined solely by luxury and accommodation. Instead, it is becoming a platform to explore questions of identity, ecology, and cultural meaning. Beyond providing rooms and amenities, hotels today aim to create immersive experiences that connect travelers to local traditions, landscapes, and communities. In this curated selection of unbuilt hospitality projects, submitted by the ArchDaily community, speculative and competition-winning proposals offer a glimpse into the future of hospitality, where sustainability and storytelling are as central as comfort and style.
Across diverse climates and landscapes, architects are reimagining the home as a place deeply rooted in its surroundings, where architecture and environment work together to nurture well-being. This curated selection of unbuilt residences, submitted by the ArchDaily community, are conceived as sanctuaries, offering respite from the pace of urban life and drawing on the restorative qualities of greenery, water, and open air. Nature is utilized as an active presence, shaping courtyards, guiding circulation, and influencing the choice of materials and colors.
This curated selection of projects from the 2025 Venice Architecture Biennale explores regeneration as a deliberate, intelligent process rooted in the specific conditions of a place. For decades, the Biennale has been a testing ground for architecture's most urgent ideas, allowing designers, researchers, and institutions to present visions that address evolving environmental, cultural, and social challenges. This year's projects reveal how regeneration, whether of an entire coastal city, a disused industrial site, or a neglected public space, requires more than replacing the old with the new. It calls for a precise reading of existing contexts, the preservation of embedded knowledge, and the careful integration of contemporary needs.
The eight selected works show that regeneration can emerge from multiple starting points: reactivating heritage through adaptive reuse, restoring ecological systems as part of urban planning, developing open and modular strategies for social housing renewal, or layering technological innovation onto historically rooted practices. While the scale of intervention varies, each project demonstrates a sensitivity to what is already there and existing, be it material resources, urban patterns, or cultural memory, and a willingness to work with these assets as catalysts for transformation. Together, they suggest that regeneration must start somewhere, and that its success lies in balancing innovation with the intelligence of what already exists.
