Architecture studio Witherford Watson Mann balanced "studious conservation and bold intervention" for its redevelopment of the historic Courtauld Institute of Art in London. More about Witherford Watson Mann "opens up" The Courtauld's 18th-century home
Contemporary German furniture designs are displayed alongside vintage pieces at this travelling gallery that multidisciplinary designer Vanessa Heepen has launched in Berlin. More about Forma is a nomadic design gallery popping up around Berlin
Architecture studio Holland Harvey has overhauled the ground-floor cafe at the Tate Modern in London so it doubles as the gallery's first late-night bar. More about Tate Modern's Corner cafe revamped to be less "Herzog & de Meuron-y"
A vaulted ceiling punctured with skylights features in a 1940s auto dealership that architectural studio Johnston Marklee has converted into a bright home for the Roberts Projects art gallery. More about Johnston Marklee converts historic Los Angeles car showroom into art gallery
Architecture studios De Matos Ryan and AOC have included a staircase informed by optical illusions and a bright red performance stage in the refurbished Young V&A children's museum in east London. More about Young V&A designed as "national resource" for creative learning
A public forecourt and entrance gates by artist Tracey Emin have been introduced to the National Portrait Gallery in London as part of a major renovation led by local studios Jamie Fobert Architects and Purcell. More about National Portrait Gallery revamp establishes connection to London surroundings
British studios Gibson Thornley Architects and Purcell have completed the V&A Photography Centre in London, which includes a double-height library and a walk-in camera obscura. More about Walk-in camera obscura features in V&A Photography Centre
London studio Boano Prišmontas has created a small private art gallery shaped like a barn in rural Hertfordshire, UK. More about Boano Prišmontas creates art gallery that "is unmistakably a barn"
Iranian-French architect India Mahdavi has designed an exhibition to present works by French painter Pierre Bonnard at the National Gallery of Victoria in Melbourne. More about India Mahdavi creates colourful scenography for Pierre Bonnard exhibition in Melbourne
A new lobby and sculpture terrace are among the final additions to a Los Angeles art museum that was strategically revamped over a 23-year period by local studio Michael Maltzan Architecture. More about Michael Maltzan completes decades-long revamp of LA's Hammer Museum
A subterranean gallery carved into a sand dune and a treehouse-style art museum feature in our latest lookbook, which collects striking gallery interiors from around the world. More about Ten gallery interiors that are artworks in their own right
Los Angeles architecture studio Formation Association has turned an assemblage of buildings in West Hollywood into a new home for London-based auction house Phillips. More about Formation Association transforms series of buildings for Phillips Los Angeles
The latest edition of our Dezeen Debate newsletter features a studio in Mexico City created for Casa Wabi founder Bosco Sodi by Alberto Kalach. Subscribe to Dezeen Debate now. More about Dezeen Debate features Casa Wabi's "impressive and monumental" studio
Mexican architect Alberto Kalach has created a studio for Casa Wabi founder Bosco Sodi in Mexico City that features expansive brickwork and industrial elements. More about Alberto Kalach creates "secular sacred space" for Casa Wabi founder in Mexico City
Italian studio Mario Cucinella Architects has transformed a 19th-century building in Milan into an art gallery, adding a contemporary underground exhibition space to the historic structure. More about Mario Cucinella Architects balances old and new at Fondazione Luigi Rovati Museum
A concrete gateway marks the entrance to the Threshold and Treasure art gallery, which architecture studio AMAA has housed in a former print house in Arzignano, Italy. More about Concrete warehouse creates tactile backdrop for Italian art gallery by AMAA
Architecture studio Worrell Yeung has renovated a historic cast-iron building in Soho for an arts organisation called Canal Projects, which hosts exhibitions "in an unmistakably New York City space". More about Worrell Yeung renovates cast-iron New York building for arts organisation
London studio SIRS Architects has converted a 19th-century brewery into a public gallery for artist duo Gilbert & George in London. More about SIRS Architects converts London brewery into gallery for Gilbert & George
Architecture firm MEE Studio has designed the interiors and bespoke wooden furniture for a cafe and boutique in the Nikolaj Kunsthal art gallery within an old church. More about MEE Studio creates wood-and-copper interior for cafe in former church in Copenhagen
Local studio GO'C drew on the aesthetics of a 1930s gas station to create Mini Mart City Park, a community arts centre in Seattle that aims to show the potential of remediated brownsites. More about GO'C places arts centre on former Seattle gas station site to "heal an urban problem"