Montreal-based architecture firm Naturehumaine has transformed a modest house in the Quebec countryside into a family retreat near the Bic National Park. (+ slideshow) More about Le Bic House extension by Naturehumaine combines wood and steel panelling
Johansen Skovsted Arkitekter has converted three 50-year-old concrete and brick pump stations along Denmark's Skjern River into events spaces with elevated viewpoints. More about Johansen Skovsted Arkitekter convert 1960s pump stations into river viewing points
London office Rick Mather Architects has completed an extension to the city's Lyric Hammersmith theatre, adding a new wing that houses facilities including studios for film, dance and theatre (+ slideshow). More about Rick Mather Architects refurbishes and expands London's Lyric Hammersmith theatre
A zigzagging concrete screen separates this refurbished toll house in the Dutch city of Zaltbommel with a living room extension designed by architecture studio Bekkering Adams (+ slideshow). More about Bekkering Adams adds concrete extension to a traditional Dutch toll house
London studio Archmongers has remodelled and extended a 1960s terrace house in the city, refreshing the facade with glazed tiles similar to those found on London's tube stations (+ slideshow). More about Archmongers revamps 1960s London terrace using glazed tiles and an elaborate staircase
A concrete window seat, geometric tiles and a storage wall made of wooden boxes feature inside this east London house that has been renovated and extended by local studio Mustard Architects (+ slideshow). More about Mustard Architects exploits corners and crevices in Nook House renovation
Australian architect David Boyle chose recycled brick for this renovation and extension of a psychologist's house in Sydney, which creates a double-height living room, a mezzanine bedroom and a home office (+ slideshow). More about David Boyle uses reclaimed brick to build extension to a Sydney terrace
Columns and struts modelled on tree trunks and branches frame this extension to a home in Ghent, designed by Atelier Vens Vanbelle to feel like a continuation of the garden. More about Tree-like columns support roof of Ghent house extension by Atelier Vens Vanbelle
Beams supporting the rear extension of this Victorian house in west London are painted vivid red to create a bold contrast with the property's traditional interior. More about Tigg Coll Architects integrates bright-red steel frame in London house extension
A bedroom at this remodelled and extended house in Porto, Portugal, has been wrapped in cork to shield it from the noise of a nearby school playground (+ slideshow). More about ATKA Arquitectos uses cork cladding to minimise noise inside Casa Bonjardim
Chris Dyson Architects has replaced the rear of a Victorian house in east London with a two-storey extension clad in charred cedar (+ slideshow). More about Chris Dyson Architects adds two blackened-wood extensions to a London terraced house
Tiny porthole windows pierce this concrete extension to a Granada primary school by Elisa Valero Arquitectura – a protective measure against stray balls from the adjacent sports court (+ slideshow). More about Circular perforations create natural spotlights inside Elisa Valero's concrete school extension
British architect Adam Knibb has extended a house in a converted school in Winchester, England, by building a timber box above a seldom-used entryway. More about Adam Knibb builds timber house extension above a driveway
Shift Architecture Urbanism has built a spherical cinema, a cube-shaped gallery and an elevated walkway to create a complex of design, science and technology museums in the Netherlands (+ slideshow). More about Trio of geometric forms by Shift Architecture Urbanism form new Dutch museum complex
Chilean studio DX Arquitectos has added a timber-framed roof extension to the home of a yoga teacher in Santiago, providing a studio where she can teach classes (+ slideshow). More about DX Arquitectos extends yoga teacher's house with a blackened timber studio on top
Railway sleepers form the walls of this extension to a library in Azkoitia, Spain, which is located at the town's former railway station. More about Estudio Beldarrain uses reclaimed railway sleepers to extend Spanish library
Paris-based JUNG Architectures has converted a former French leper colony into a gallery, adding an zinc-clad extension that can be used for wine tasting (+ slideshow). More about JUNG Architectures adds zinc-clad extension to former leper hospital
Foster Wilson Architects has converted a heritage-listed church in Bedford, England, into a theatre with a new curved timber and glass foyer bar (+ slideshow). More about Old English church transformed into a theatre by Foster Wilson Architects
Alexander Martin Architects has added a three-storey extension to a Victorian house in north London, featuring brick walls and a big window facing out to the garden (+ slideshow). More about London house extension by Alexander Martin features a double-height window wall
A cruciform facade marks the new entrance to this art museum, which occupies a 15th-century monastery building near Venice, Italy (+ slideshow). More about Cross-shaped facade added to art museum in a former monastery