Tasked with renovating and extending the Stapleton branch of the New York Library, Andrew Berman Architect overhauled the interior and connected it to an annex clad with zinc and glass. More about Andrew Berman Architect adds timber-framed extension to old Staten Island library
Bennetts Associates has renovated a 1930s cinema and added a brick, frosted-glass and copper extension to create this cultural centre in Chester, England. More about Bennetts Associates converts Art Deco cinema into cultural centre in northern England
Atelier XÜK has added a corrugated-metal attic room to this Spanish colonial-style house, which was designed in the 1920s by a Hungarian architect for a plot in Shanghai's French quarter. More about Atelier XÜK adds wedge-shaped roof extension to Spanish-style villa in Shanghai
Swiss architect Peter Zumthor has revealed designs for a trio of new buildings at the Renzo Piano-designed Fondation Beyeler art gallery in Riehen, Basel. More about Peter Zumthor unveils extension plans for Renzo Piano's Fondation Beyeler in Basel
Paris studio Dixneufcentquatrevingtsix has completed a concrete extension to a traditional farmhouse in France's Provence region, featuring very few openings in its faceted facades. More about Sculptural extension to French farmhouse protects its interiors from harsh summer sun
Giles Pike Architects has extended this house in Putney, southwest London, using glass walls to flood the new basement living areas with natural light. More about Giles Pike Architects adds stepped glass extension to Victorian house in south London
Work is almost complete on a sunken extension to the Tate's seaside art gallery in St Ives, Cornwall, which is set to open to the public later this year. More about Jamie Fobert's cliffside extension to Tate St Ives nears completion
Red concrete walls frame a chasm leading to a memorial inside Warsaw's barbican, which commemorates the thousands of Polish citizens murdered by the Soviet secret police during the second world war. More about BBGK Architekci uses stained concrete walls to create Katyn Museum inside Warsaw barbican
Toronto firm Superkül has renovated a mid-century modern home in a residential area of the city, adding a second level dedicated to spaces for children. More about Superkül reserves upstairs just for kids at renovated modernist Toronto home
Australian architecture firm Panovscott has overhauled a federation-era cottage in Sydney, adding a stacked extension onto the rear of the building with large picture windows that overlook the garden. More about Stacked windows face a 116-year-old tree in Panovscott's Sydney cottage extension
British firm Rogers Stirk Harbour + Partners has been appointed to design a new research centre for the British Library in London. More about Rogers Stirk Harbour + Partners to design British Library extension
Inbetween Architecture has renovated and extended a dated brown-brick property in Melbourne's Doncaster suburb to improve the quality of its living spaces and capture views of nearby Ruffey Lake. More about Inbetween Architecture transforms "terribly dated" 1970s Melbourne house to open up lake views
Building around a metal frame placed into ruins of a former engine room in the state of Yucatan, a team of Mexican architects have created a contemporary dining lounge. More about Metal beams frame restaurant inserted inside old Mexican textile factory
During the renovation of this Montreal home, local firm L McComber Architects reinterpreted its mock-Tudor facades with an expansion that echoes the architectural style. More about L McComber Architects gives contemporary update to Tudor-style home in Montreal
San Francisco architecture firm Spiegel Aihara Workshop has extended a 1930s hillside residence by duplicating its layout and stacking it over the original structure, raising the home so it looks over the city's landmarks. More about SAW inserts variation of an old San Francisco home into its roof
British firm Allford Hall Monaghan Morris has created a new headquarters for London's Metropolitan Police Service by remodelling a 1930s block overlooking the River Thames. More about AHMM adds glazed pavilions to 1930s building to create New Scotland Yard police HQ
American architecture firm Bruner/Cott has completed the latest stage in transforming a former textile factory into the Massachusetts Museum of Contemporary Art. More about Bruner/Cott further expands MASS MoCA art museum in the Berkshires
Chilean architect Gonzalo Claro has renovated a family home in Santiago, reducing the ground floor footprint but adding a level for bedrooms. More about Gonzalo Claro hides rooftop extension of Chilean house behind dark waterproof membrane
Architecture firm Zeller & Moye has outfitted an old residence with a sprawling rooftop garden, serving as a getaway within a crowded neighbourhood in the Mexican capital. More about Verdant garden with white marble paths tops renovated Mexican home by Zeller & Moye
Chilean architect Felipe Alarcón Carreño has added an angled volume to the top of this small house in the city of Linares to raise the ceiling and create a brighter, more spacious interior. More about Protruding roof offers skyward views at renovated Chilean home by Felipe Alarcón Carreño