Comoco Architects has added a third new structure to the grounds of the medieval Pombal Castle in Portugal – a limestone-clad visitor centre that doubles as a viewing platform (+ slideshow). More about Pombal Castle visitor centre offers a peek through a historic stone wall
After being instructed not to design a "white box minimalist house", MAC Interactive Architects specified weathered timber boards for the exterior of this narrow Sydney residence (+ slideshow). More about Stirling House is a Sydney home clad with rough timber boards
News: Danish architecture studio EFFEKT has triumphed in a competition to design a street sports facility in and around a crumbling train engine roundhouse in Esbjerg, south-west Denmark (+ slideshow). More about EFFEKT to transform abandoned train engine depot into street sports centre
A bank of cherry blossoms are mirrored in the reflective gables of this cafe that angles around a smaller tree in Gifu, Japan, by architecture studio Bandesign (+ slideshow). More about Bandesign clads a Japanese cafe in mirrors to reflect a row of cherry trees
Behind the burnt-timber exterior of this sauna by Canadian studio Partisans is a cavernous cedar interior that emulates the form of a seaside grotto (+ slideshow). More about Lakeside sauna by Partisans designed as a cavernous wooden grotto
The Philadelphia Museum of Art is hosting an exhibition of products by Swiss brand Vitra to celebrate the company's American ties (+ slideshow). More about Vitra retrospective goes on show in Philadelphia
The gaping hole in the centre of this office block in Paris was designed by MVRDV to preserve views of another local building (+ slideshow). More about MVRDV's Pushed Slab office block has a huge hole in its middle
Behind a traditional limestone facade, Heneghan Peng's new architecture school for the University of Greenwich is a four-storey composition of steel and glass centred around a double-height critique room (+ movie). More about Heneghan Peng's Greenwich architecture school has a restrained exterior and a modern interior
Japanese architect Kunihiko Matsuba has balanced a small white house over the flat rooftops of a dental clinic and garage near Tokyo (+ slideshow). More about Tokyo house bridges the rooftops of a dental surgery and garage
Multi-tonal layers of concrete resemble bands of sediment on the walls of this visitor centre designed by Swiss architect Max Dudler for a medieval fortress in Germany (+ slideshow). More about Sparrenberg Castle visitor centre by Max Dudler boasts striated concrete walls
News: Utopia Arkitekter has unveiled plans to build a multi-faceted office block clad with shards of metal and glass beside the train station in Uppsala, Sweden (+ slideshow). More about Jewel-inspired office block by Utopia Arkitekter to be built next year in Sweden
Timber window shutters align with the vertical strips of pale timber that clad this gabled house in the Austrian countryside, by local architects Bernardo Bader Architekten (+ slideshow). More about Bernardo Bader sources wood from a local forest to build barn-like house in rural Austria
White concrete surfaces vary from matte to polished on the walls of this library and concert hall, completed by London studio DRDH on the waterfront of Bodø, Norway (+ slideshow). More about White concrete cultural centre by DRDH nestles up against a Norwegian harbour
Pastel-coloured wedges pattern the light wooden walls of this cafe in a former prison by Australian office Biasol: Design Studio (+ slideshow). More about Australian prison converted into a cafe lined with colourful tessellating triangles
Lights illuminate the plunging outlines of the two Lugnet Ski Jumps, newly restored by Swedish studio Sweco Architects with glass and steel edging (+ slideshow). More about Sweco Architects modernises Swedish ski jumps ahead of 2015 world championships
David Chipperfield's Berlin team added four concrete blocks to a former piano factory in Mitte to create their studio (+ slideshow). More about Concrete volumes are fused with an old piano factory to create David Chipperfield's Berlin office
An exhibition at the Plateau gallery in Seoul documents the career of Mass Studies founder Minsuk Cho, the architect behind the Golden Lion-winning Korean pavilion at this year's Venice Architecture Biennale (+ slideshow). More about Seoul exhibition puts Korean architect Minsuk Cho in the spotlight
Lengths of black-painted timber clad this single-storey holiday home in Japan by Studio Aula, which steps across a wooded site in three volumes of increasing sizes (+ slideshow). More about Blackened timber retreat by Studio Aula built in the woods outside Tokyo
Seating areas are submerged into a pale wooden floor at this split-level office in London refitted by Paul Crofts Studio (+ slideshow). More about Paul Crofts Studio sinks seating areas into floor of London office
BAK Arquitectos arranged this concrete house in Argentina around a courtyard containing a shallow pool of water (+ slideshow). More about Stepping stones traverse a pool at the centre of this home by BAK Arquitectos