UNS has revealed images of SeoulOne, a master plan designed for Hyundai Development Company (HDC) in Seoul, South Korea, intended as a new model for multigenerational living. The project, already under construction on a brownfield site in the northeast of the city, reimagines an existing industrial site and railway area as a 405,000 m² car-free neighborhood for a multigenerational community. A never-sleeping, green master plan for Seoul, SeoulOne is envisioned as a mixed-use mini-city where all essential services for people of all ages are available within a 10-minute walk. The design includes 24/7 residential towers, retail spaces, offices, a hotel, sports facilities, daycare centers, senior living facilities, and a medical center, offering permanent services within walking distance. More than 30% of the site is dedicated to vegetation, including pocket parks, roof gardens, water gardens, and a forest walk, creating a year-round green village.
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.
As cities and communities adapt to new cultural, environmental, and social realities, architecture is taking on an expanded role in shaping spaces of resilience, gathering, and imagination. This edition of Architecture Now highlights six recent projects that span continents and typologies, from the redevelopment of post-industrial landscapes to sacred architecture, cultural pavilions, and civic hubs. Whether through mass timber innovation in Vancouver and Jülich, adaptive reuse in Ostrava, a children's pavilion in London, a spiritual centre in India, or a parametric church in Kyiv, each project demonstrates how design can bridge heritage and innovation while fostering connection, care, and community.
From forest-inspired offices in Sweden to jungle-nest clubhouses in Tulum, mixed-use architecture continues to evolve as a tool for integrated living. As cities grow and our expectations of public, private, and commercial space shift, designers are increasingly rethinking how different functions including work, play, rest, learning, can coexist in a single architectural language. These projects suggest that buildings and projects no longer need to silo activities, but rather choreograph them to reflect the rhythms of everyday life.
This collection, submitted by the ArchDaily community, presents a global spectrum of approaches to mixed-use design, from large-scale masterplans to conceptual theses. What ties them together is a commitment to spatial overlap, ecological sensitivity, and reimagined programs that prioritize user experience. Whether it's a student dormitory in Tehran, a public plaza in Cairo, or a community hub in Texas, each project embraces complexity to create spaces that are alive with interaction, transformation, and meaning.
Studio Gang, led by Jeanne Gang, has revealed its design for the Colorado 150 PedestrianWalkway, a new civic infrastructure project commissioned by Governor Polis and the America 150-250 Commission. Spanning 11,000 square feet, the walkway is conceived as both a connective urban thread and a commemorative landscape, marking the 150th anniversary of Colorado's statehood. Strategically sited in downtown Denver, the intervention links key public spaces and monuments, enhancing pedestrianaccessibility while fostering a layered experience of art, culture, and history. Set to be completed by July 2026, various features, such as viewing platforms, monuments, new public artworks by Colorado-based artists, play areas, and interpretive elements, aim to invite users to explore, gather, and reflect along the route.
Symbiosis, a Prototype for Living and Working. Image Courtesy of contexo
The future of urban life is increasingly being imagined as collective, layered, and adaptable. As cities grow denser and the boundaries between work, home, and leisure blur, architects are rethinking the traditional notion of residential living, shifting from isolated units to integrated, community-driven environments. This collection of unbuilt projects, submitted by the ArchDaily community, reflects this shift: a global exploration into how design can shape more resilient, inclusive, and connected ways of living.
Foster + Partners has just released the design for the redevelopment of Palas Iași, a major mixed-use development in Iași, a city in eastern Romania. The proposal includes a new masterplan centered around the historic Palace of Culture and aims to improve urban connectivity, enhance public green spaces, and upgrade the existing commercial infrastructure. Developed in collaboration with Romanian developer IULIUS, the project aims to bring together retail, cultural, and landscape elements within a unified and accessible framework.
College of Europe's Tirana Campus . Image Courtesy of MIR, Designed by Oppenheim Architects
Tirana, the capital of Albania, is undergoing a remarkable transformation fueled by an ambitious vision for the future outlined in the Tirana 2030 (TR030) Master Plan. This plan, devised by renowned Italian architect Stefano Boeri, aims to reshape the city into a sustainable, green, and inclusive urban hub, with a focus on increasing density while enhancing the quality of life for its residents. Central to this vision are projects such as the creation of an "orbital forest" with two million trees, the revitalization of rivers with green corridors, and the redesign of public spaces like Skanderbeg Square, which has become the largest pedestrian area in the Balkans. According to The Guardian, these initiatives aim to reverse the sprawling urban chaos that followed the fall of communism and accommodate a population that has quadrupled since 1992, while prioritizing quality of life and accessibility.
At the heart of Tirana's transformation is a renewed focus on architecture as a tool for connection, combining cultural identity with contemporary design to create spaces that invite public interaction and engagement. Recent projects announced by renowned architects and international firms including Coldefy, OODA, Oppenheim Architecture, and CHYBIK + KRISTOF showcase a common thread of reimagining the rejuvinated city for the public. These designs emphasize social sustainability, cultural references, and accessible public spaces, redefining how residents and visitors experience Tirana's urban fabric. From mixed-use vertical villages and pedestrian-friendly streets to eco-conscious campuses and civic hubs, these new developments collectively highlight the city's ambition to position itself as a progressive model for urban renewal in the Balkans.
Dubai has just unveiled an ambitious initiative aimed at enhancing pedestrian mobility in the city and promoting sustainable urban development. Announced by Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Ruler of Dubai, the "Dubai Walk Master Plan" envisions transforming the city into a pedestrian-friendly hub by 2040.
Woodward Avenue, between the Detroit Institute of Arts and the Detroit Public Library, serves as a public mediating ground on the nation's first paved road.. Image Courtesy of Agence Ter - Akoaki
The Detroit Cultural District has announced an ambitious initiative to reshape its urban landscape. This multi-phased project led by the Detroit Cultural Center Association (DCCA) in partnership with Design Leads Akoaki and Agence Ter, will transform the district's character, creating a more vibrant and accessible environment for residents and visitors alike. The project builds upon a comprehensive master plan, outlining a 15-year vision for the 80-acre campus in Detroit, Michigan. The plan's guiding principles focus on unifying the district's twelve institutions, improving pedestrian flow, and fostering a stronger sense of community.
Foster + Partners have revealed their proposal for the Bilaj Al Jazayer Beach master plan, a new development aiming to introduce a new touristic destination along Bahrain's southwest coast. The 3.5-kilometer beachfront introduces a pedestrian-friendly infrastructure along with a mixed-use district fitted with residential areas, hotels, retail spaces, and public amenities.
The mayor of New York City, Eric Adams, along with the Future of Fifth Partnership, announced plans to transform Fifth Avenue, between Bryant Park and Central Park, into a pedestrian-centered boulevard. The project includes expanding sidewalks by 46%, reducing traffic lanes, improving pedestrian safety with shorter crosswalks, and adding greenery and lighting. The initiative begun with the Future of Fifth public-private partnership, which selected Arcadis, Sam Schwartz Engineering, and Field Operations to lead the design and study, and schematic design, scheduled to be completed by summer 2025.
Rendering of the proposed La Rambla redevelopment project. Image Courtesy of Barcelona City Council, under policy of fair use
La Rambla, a 1.2-kilometer-long promenade in Barcelona, was established in 1766 along the old city walls. Embraced by locals, it became the only spacious area for strolling in a city of narrow streets and grew into a central meeting place for all social classes. Over time, leisure and cultural sites, like the Gran Teatre del Liceu and Boqueria Market, emerged, making it a vibrant, cultural hub. In 2017, Barcelona's local government launched a competition for the revitalization of this beloved urban space. Km_ZERO, a 15-member interdisciplinary team that also relied on the input of community groups was declared the winner. Now the first phase of the urbanization process has been almost completed, led by Lola Domènech and Olga Tarrasó. A hundred trees still remain to be planted in this phase, postponed due to drought conditions. The entire project is expected to be finished in 2027.
There is growing awareness of the importance of developing pedestrian infrastructure. Bridges and elevated structures enhance the quality of cities by connecting spaces and reducing distances. Their use benefits pedestrians and the thousands of cyclists seeking a more sustainable mode of transportation.
Pedestrian infrastructures, such as bridges, walkways, and widened sidewalks, not only promote sustainable mobility but also contribute to the revitalization of urban areas. Their design can transform underused spaces into active, safe, and accessible places for everyone, enhancing social cohesion and fostering community. By incorporating elements such as greenery, smart lighting, and urban furniture, these structures become more than just thoroughfares: they transform into meeting points and spaces for social interaction.
Nowadays bicycles are not only used for sports or as a recreational activity, as more and more people are choosing bicycles as their main means of transportation. Architecture plays a fundamental role in promoting the use of bicycles, as a properly equipped city with safe bicycle lanes, plentiful bicycle parking spots, and open areas to ride freely will encourage people to use their cars much less.
Cities are now positioning themselves as a key promoter of sustainable mobility, and Denmark and the Netherlands are currently the leading countries in the field of architecture for bikes. They are considered a cyclist's paradise because of their excellent infrastructure and architecture, making them a worldwide reference.
About two weeks ago, I received an intriguing email from Jeff Speck, the author of two of the most influential books on urban planning in the past two decades: Suburban Nation (2010; co-authored by Andrés Duany and Elizabeth Plater-Zyberk) and Walkable City (2012; reissued in 2022 with new material). The press release it contained announced the formation of a new partnership, SpeckDempsey, “a new planning and design firm serving government, non-profit, and private clients.” Prior to this, Speck was a potent and highly visible one-man band spreading the gospel of walkable cities. After spending a decade as director of town planning at Duany and Plater-Zyberk’s firm, Speck served as director of design for the National Endowment for the Arts before setting up Speck & Associates in 2007. Now he has joined forces with Chris Dempsey, a Boston-area transportation advocate, with the joint goal of bringing walkable city practices to scale. Last week, I talked to them about their new partnership, their methodology, and their plans for the future.
via Shutterstock | givaga | View on Avenue des Champs Elysses
As the countdown to the XXXIII Olympic Games in Paris ticks away, the city is making preparations that will completely shift its urban landscape and infrastructure. Set to be the largest event ever organized in France, the games will start on 26 July and continue till 11 August 2024. With only 200 days left, the Paris City Council has approved around 43 new initiatives acting as a catalyst for the city's transformation – aiming for a greener, healthier, and mobile Paris. From cleaning the Seine River to building a cycling lane, activating a transit line, and banning non-essential city traffic, the heart of the French capital is on a mission against time to revitalize its historic urban core.
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