Bjarke Ingels' firm has unveiled its plans to build an art gallery that twists across a river in a Norwegian sculpture park (+ slideshow). More about Twisted art museum by BIG to be built across a Norwegian river
London-based Universal Design Studio has built an entrance pavilion and a vast temporary structure to house the Frieze Art Fair, taking place in Regent's Park this week (+ slideshow). More about Universal Design Studio creates venue for London's Frieze Art Fair
A thatched roof shaped like a giant parasol shelters this bamboo community centre by Vo Trong Nghia, which is built over a pond in a south Vietnam village (+ slideshow). More about Thatched "umbrella-like" roof tops bamboo community centre by Vo Trong Nghia
The roof of this bright red tennis clubhouse by Rotterdam firm MVRDV doubles up as an expansive seating area for game spectators (+ slideshow). More about MVRDV completes Amsterdam tennis clubhouse with seating bowl on the roof
A pair of terraces are hidden behind the board-marked concrete facade of this townhouse in Marseille, which was designed by ACAU Architects for a young family. More about Marseille house by ACAU Architects features board-marked concrete and an angular window
Half of this floating house by +31 Architects is submerged below the waterline of Amsterdam's river Amstel, while the other opens out to a buoyant terrace (+ slideshow). More about Floating home by +31 Architects is moored on an Amsterdam river
Planks of black-coloured timber were arranged in a diagonal formation to create the venue for an exhibition that celebrated weeds during this year's London Design Festival (+ slideshow). More about Claridge Architects designs blackened timber pavilion for Plants Out Of Place exhibition
Dutch Design Week 2015: Maarten Baas has become the latest designer to foray into architecture, partnering with two teams of architects to unveil designs for a residential development in Eindhoven's De Bakermat plaza. More about Maarten Baas oversees architectural battle for "ugly location" in the Netherlands
This limestone-faced museum in the German city of Kassel by Kada Wittfeld Architektur houses the archives of famous literary duo the Brothers Grimm (+ slideshow). More about Museum dedicated to the fairytales of the Brothers Grimm has a stepped roof overlooking Kassel
This floating sun deck on the edge of a Bruges canal by Atelier Bow-Wow and Dertien 12 is installed to provide a resting place for swimmers during the city's first art and architecture triennial (+ slideshow). More about Atelier Bow-Wow and Dertien 12 create Canal Swimmer's Club on Bruges waterway
Chicago Architecture Biennial 2015: Vietnam-based Vo Trong Nghia Architects has unveiled a third prototype of its low-cost housing design, which is now moving towards mass production (+ slideshow). More about Vo Trong Nghia Architects' low-cost housing moves towards mass production
Stark white walls frame vistas of the Ionian Sea from a bright white house by Brussels-based architect Olivier Dwek, which is perched above the coastline of Zante (+ slideshow). More about Silver House by Olivier Dwek stands on the forested hillside of the Greek island Zante
Opinion: Chicago may have been the birthplace of the modern skyscraper, but the city is now more interested in landscape projects that make New York's High Line look like small fry, says Jonathan D Solomon, director of architecture at the School of the Art Institute of Chicago. More about "Chicago is a living laboratory of future infrastructure"
Chicago Architecture Biennial 2015: the first career retrospective of architect David Adjaye has opened at the Art Institute of Chicago, featuring a full-size replica of his 2007 Horizon pavilion (+ slideshow). More about David Adjaye retrospective at Art Institute of Chicago includes a full-size pavilion
A robust concrete facade provides protection from traffic noise for these two houses squeezed onto a narrow plot in the Colegiales neighbourhood of Buenos Aires (+ slideshow). More about BAK Arquitectos squeezes two concrete homes onto a narrow city plot
Parasitic apartments blocks over fire stations and starter homes floating on waterways are among the 10 winning designs in a New London Architecture competition to find solutions to London's housing shortage (+ slideshow). More about NLA unveils 10 winning designs in ideas competition addressing London's housing crisis
Horizontal slits create lines of shadow across the facades of this beachfront house in Israel by Pitsou Kedem Architects, which has a cantilevered upper storey that projects towards the Mediterranean Sea (+slideshow). More about Pitsou Kedem's House by the Sea features stripy aluminium walls and a cantilevered bedroom
These new shots by photography duo Hufton + Crow show visitors climbing the grass-covered sloping roof of the Moesgaard Museum near Aarhus, designed by Danish firm Henning Larsen Architects (+ slideshow). More about Henning Larsen's grass-roofed Moesgaard Museum photographed by Hufton + Crow
Squares of light shine through the perforated brick facade of this former storehouse, which architect Ryo Matsui has converted into an entertaining space after it was partially destroyed in Japan's 2011 earthquake. More about Earthquake-damaged storehouse in Japan transformed into living space by Ryo Matsui
Trusses salvaged from an earthquake-damaged barn support the roof of this contemporary glass-walled summer cottage on the shores of one of Chile's largest lakes (+ slideshow). More about Estudio Valdés reuses roof and structure of a derelict barn to build House at Lake Ranco