Designer Dror Benshetrit has unveiled three proposals for residential towers on different sites in New York. More about Studio Dror's conceptual tower designs for New York offer three takes on high-rise architecture
Creators of the proposed Lowline in New York, billed as the world's first underground park, have launched a Kickstarter campaign to help fund development of the project (+ slideshow). More about Lowline creators launch Kickstarter campaign for underground park in New York
Graduate shows 2015: students from the Oslo School of Architecture and Design have designed and built a seaside sauna made up of three wooden bands that stagger up over the rocky terrain (+ slideshow). More about Oslo architecture students build a wooden sauna that steps over the Norwegian landscape
Moreau Kusunoki Architectes, the Paris-based practice that will design the Guggenheim Helsinki, has deliberately avoided media attention since it was founded in 2011. Dezeen looks at the unknown French-Japanese office that has won the biggest architecture competition of the year (+ interview). More about Guggenheim Helsinki winners: "architecture is best conceived in reserve and introspection"
This office block for a cosmetics company in South Korea's capital was designed by architect Dongjin Kim as a conical volume, to ensure surrounding buildings still get adequate daylight and privacy. More about Tapered office building in Seoul avoids overshadowing its neighbours
Format Elf Architekten has disguised a three-storey family home as a two-storey building by incorporating both upper floors within a large asymmetrically pitched roof (+ slideshow). More about House B by Format Elf contains two floors within its large asymmetric roof
In the first of a series of exclusive movies profiling buildings by Dutch firm MVRDV, architect and studio co-founder Winy Maas looks back at Book Mountain – a library contained within a glass pyramid. More about MVRDV's Spijkenisse library has become a "proud mountain of books" says Winy Maas
This glass-encased lift and elevated walkway have been created by architecture studio Vaumm to improve access between the new and historic centres of Spanish town Hernani (+ slideshow). More about Glass elevator and steel bridge by Vaumm connect two neighbourhoods in a Spanish town
This glass, steel and sandstone pavilion near Sydney protrudes over the edge of a natural dam to create a closer connection with its surroundings (+ slideshow). More about Glass and steel pavilion by Matthew Woodward cantilevers over a natural dam
Movie: in this exclusive video filmed at the unveiling of the 15th Serpentine Gallery Pavilion, architects José Selgas and Lucía Cano explain how their structure plays with coloured, translucent and mirrored plastic sheet. More about Serpentine Gallery Pavilion is an experiment with plastic, says SelgasCano
French firm Moreau Kusunoki Architectes has been named as the winner of the Guggenheim Helsinki competition (+ slideshow). More about Moreau Kusunoki Architectes wins Guggenheim Helsinki competition
A huge sphere appears to have imprinted the concrete facades of these neighbouring buildings near Seoul, both designed by South Korean architect Moon Hoon (+ slideshow). More about Concave facades on twin buildings by Moon Hoon create moon-shaped indents
This white concrete extension has been added to the roof of an old apartment block in the Austrian city of Innsbruck, providing extra rooms and a roof terrace with panoramic views (+ slideshow). More about Daniel Fügenschuh adds white concrete loft to a 20th-century apartment block in Austria
World Architecture Festival 2015: a ribbon-like chapel in Japan, a cavernous wooden grotto in Canada and an Australian house designed to look like a village are among the 338 projects shortlisted for awards at this year's World Architecture Festival (+ slideshow). More about World Building of the Year 2015 shortlist announced
Architectural photographer Iwan Baan has captured the colourful plastic-wrapped structure designed by Spanish architects SelgasCano for the Serpentine Gallery's annual pavilion programme (+ slideshow). More about Serpentine Pavilion 2015 by SelgasCano photographed by Iwan Baan
Walls made from compressed earth combine with timber-clad surfaces and glass to help this visitor centre for the Swiss Ornithological Institute complement its natural setting on the banks of a lake (+ slideshow). More about MLZD's lakeside bird-watching centre features rammed earth walls and an aviary
This geometric cardboard pavilion by art collective Pink Intruder was set alight in Valencia as part of the city's Fallas festival earlier this year (+ slideshow). More about Cardboard pavilion burned in Valencia "to highlight the emptiness of political discourse"
The perforated metal facade of this community enterprise building in Sheffield, England, was designed by Architecture 00 to eventually become a framework for climbing plants (+ slideshow). More about Architecture 00's metal-clad community building in Sheffield provides facilities for local entrepreneurs
This housing project in Brussels was funded and developed by its residents, to a design by local studio Stekke + Fraas based on the principles of "durability, prosperity, ecology and social diversity" (+ slideshow). More about Brutopia is an aluminium-clad apartment complex built by a cooperative in Brussels
Following the news that Ole Scheeren's first solo project outside of Asia will be a tower in Vancouver, we've created a new Pinterest board that includes some of the most stunning examples of architecture in Canada.
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More about New Pinterest board: Canadian architecture