Cloud Citizen, a proposal for a new high-rise typology by Urban Future Organization and CR-Design, in collaboration with a team of experts at Chalmers Technical University, has been jointly awarded the highest prize in the Shenzhen Bay Super City Masterplan Competition. Their futuristic design features a singular mega building complex that aims to create a hyper dense urban center that gives back to the environment. Read on after the break to learn more about the proposal.

FuturArc, a bimonthly journal that promotes the enhancement of sustainable architecture in Asia, have launched their annual contest to generate ideas for innovative and sustainable design. The contest is split into two, with the FuturArc Prize and the FuturArc Green Leadership Award rewarding sustainable design in both unbuilt and built projects. Read on after the break to find out more about both competitions.

Combo Competitions, an organisation founded by Swedish, London based architect Per Linde, organises international idea competitions for architects, designers and students. With a gentle emphasis on the ideas presented in proposals, rather than aesthetics alone, their main driver is to promote design concepts "where everything comes together to form a whole that is larger than the sum of its parts."

Jeffrey Inaba’s Brooklyn practice INABA has been selected as the first-ever winner in the Flatiron Plaza Holiday Design Competition with New York Light. Organized by the Flatiron/23rd Street Partnership and Van Alen Institute, the inaugural installation will be constructed in front of the famous Flatiron Building for the duration of the 2014 winter season.

Already one of the most remarkable examples of China’s urban growth in the last 30 years, Shenzhen will soon also host a bustling new financial district. The Shenzhen Bay Super City Masterplan aims to create a new city center with top headquarter offices for global corporations and related venues for international conferences, exhibitions, and cultural programs. KAMJZ Architects has recently revealed their competition entry with a plan that proposes a more sustainable city center through the design of a radical new typology for office towers. Read on after the break to learn more about the proposed masterplan.

The competition to design a cultural complex at London's new 'Olympicopolis' site formally opened today, seeking to attract "an exceptional team" of architects, masterplanners, engineers and landscape designers to transform the site next to London's Queen Elizabeth Olympic Park. Organizers Malcolm Reading Associates say that the competition has already registered over 960 expressions of interest from firms worldwide before the details were even announced, thanks to their early announcement seeking interested parties in July.

OMA, Höweler + Yoon, NEXT Architects, and Cooper, Robertson & Partners are amongst four interdisciplinary teams competing to design Washington D.C.’s first elevated public park. As part of a six month nationwide competition, the shortlisted teams have just released their preliminary design proposals for what will be known as the 11th Street Bridge Park.

Architecture at Zero, now in its fourth year, is challenging all students, architects and designers worldwide to envision two mixed-use, zero net energy (ZNE) housing proposals for adjacent parcel sites in Oakland, California. The competition is a response to the ZNE targets set out by the California Public Utility Commission (CPUC) which aims for all new residential construction in the state to be ZNE by 2020. Entrants are eligible for winning up to $25,000. Early bird registration ends September 12. All projects must be submitted by October 31 at 1PM PST. Learn more on the competition website and review last year's winners.

With over 275 million visitors to the United States' 401 national parks per year, what will be the experience of visitors in the 21st century? The Van Alen Institute has teamed up with the National Park Service to launch a new competition: National Parks Now - a central component of Elsewhere: Escape and the Urban Landscape, the Institute's initiative to investigate how the form and organization of the built environment shapes a need and desire for escape. Operating on the belief, stated by Van Alen Institute Executive Director David van der Leer, that "too few people realize what a huge resource these smaller national park sites are for local communities and for larger urban networks," this initiative seeks to make parks relevant for the 21st century audience. More on the competition after the break.

As the first phase of the Guggenheim Helsinki design competition concludes, a group of independent arts organizations have launched a search for "alternative" proposals: The Next Helsinki. The counter-competition calls on architects, urbanists, landscape architects, artists, and "all others who love cities to suggest ways in which Helsinki and its South Harbor can be transformed for the maximum benefit of the city.” More information, after the break.

Imagine: After three years of careful dismantling, moving, painstakingly re-assembling and most importantly, restoring, John Notman’s historic Athenæum building has finally arrived at its new location in Fairmount Park, where it will serve as the headquarters of the newly formed Philadelphia chapter of the Friends of Brownstone (PhilaFOB). Flush with government funding from lottery and fracking revenue, PhilaFOB made the Athenæum Board of Directors an offer it couldn’t refuse. So now, for the first time since 1845, the lot at 6th & St. James Streets is vacant, and the Athenæum, still a vital independent lending and research library, with growing architectural and design collections, must re-imagine itself without its historic building. Given its location and its corporate purposes, what might a mid-21st century Athenæum look like?

Competitions results for the first stage of the Moscow Metro Station for Solntsevo and Novoperedelkino have been announced. Aiming to revive the tradition of unique designs for Moscow metro stations since the 1930s-50s, this is the first time in the recent expansion of Moscow's Metro system that a competition has been used to find an architect.

The final design concepts for the redesign of Arizona’s Mesa City Center have been unveiled by the competition's three finalist design teams: Colwell Shelor + West 8 + Weddle Gilmore; Woods Bagot + Surface Design; and Otak + Mayer Reed.

London’s Science Museum has selected muf architecture/art to design a new permanent interactive gallery. Set to open in 2016, the new gallery will be an expansion of the current Launchpad children’s gallery, creating a larger area to engage visitors in interactive math and science exhibits and live events.

Broadway Malyan has been awarded a commission to design the initial phase of a new, iconic urban district in Chengdu in Western China. The Chengdu Creative Centre will be the first landmark in a larger master plan for a high-tech mixed use and business park, set to be called Tianfu New Town.

A major competition for reuse has just been announced for the Malagrotta Landfill, one of the European Union's biggest landfill sites. After Malagrotta was closed in August 2013 due to its controversial size and negative impact on the surrounding community, the Municipality of Rome began a process of redevelopment through community engagement. Multi-displinary teams are tasked with a creating a proposal to reinvent the sprawling 240-hectare property while considering its original purpose. The competition is designed to begin a conversation on the long-term vision for the property.

Is it possible to build low cost homes in the city that are both sustainable and easy on the eyes? Self Build on a Shoestring in the City, organized by the National Custom & Self Build Association and Grand Designs Live, is an ideas competition in its second year that seeks to answer this question by showcasing innovative designs for a group self build project in an urban location. More details after the break.

The 40th Annual Ken Roberts Memorial Delineation Competition, the longest running architectural drawing competition, is now accepting submissions. Entries can be conceptual or final elevations, sections, perspectives, or renderings and may be produced digitally or by hand – or a combination of both.