Foster + Partners has overhauled the interior of the Imperial War Museum in London, creating new First World War galleries and a grand atrium that suspends planes over the heads of visitors. More
News: Frank Gehry has unveiled his masterplan to overhaul and expand the Philadelphia Museum of Art by adding underground galleries that won't disturb the architecture of the existing Beaux Arts building (+ slideshow). More
New buildings and spaces by Tadao Ando and Annabelle Selldorf feature at the Clark Art Institute in Massachusetts, which reopened to the public this week after a 10-year renovation. More
London practice Adam Richards Architects has refurbished a museum in the English village of Ditchling, adding pitched-roof structures to connect the buildings with a converted cart lodge containing a new entrance (+ slideshow). More
Australian architects Peter Hogg and Toby Reed designed this small chevron-shaped art gallery for a client seeking a space to display his late wife's paintings (+ slideshow). More
News: Frank Gehry's arts centre for a cultural foundation established by fashion brand Louis Vuitton is nearing completion in the Jardin d'Acclimatation, Paris. More
David Kohn Architects has transformed the ground floor and basement of a 1970s office building in London's Mayfair into a gallery space for auction house Sotheby's that exposes the existing concrete ceiling beams (+ slideshow). More
Shigeru Ban's design for an art gallery opening this summer in Aspen, Colorado, has been demonstrated by a new architectural model, following news that the Japanese architect will receive this year's Pritzker Prize (+ slideshow). More
A wall of windows winches up and down to reveal the interior of this gallery renovation in Los Altos, California, by Seattle architect Tom Kundig (+ slideshow). More
New York architect Steven Holl has released two movies about the Sifang Art Museum in Nanjing, China, a building designed to recreate the "parallel perspectives" that are characteristic of Chinese landscape paintings. More
News: British designer Thomas Heatherwick has unveiled plans to create a new art gallery at the V&A Waterfront museum in Cape Town by hollowing out sections of a grain silo complex. More
Portuguese studio CVDB Arquitectos has created a tapestry museum with vaulted ceilings, marble walls and funnel-shaped skylights inside a twelfth-century hospital building (photos by Fernando Guerra + slideshow). More
News: construction is set to begin later this year on a new six-storey home for Mexican design and architecture gallery Archivo, designed by emerging studio Zeller & Moye and overseen by Mexican architect and gallery founder Fernando Romero. More
Mexican architect Frida Escobedo has transformed the former home and studio of painter David Alfaro Siqueiros into a public gallery and encased the entire complex behind a triangulated concrete lattice (+ slideshow). More
News: Rem Koolhaas' OMA has completed an extensive renovation and security upgrade at the architect's career-defining Kunsthal gallery in Rotterdam, following the major robbery last year that saw paintings by Picasso, Matisse and Monet stolen. More
Dutch studio Bureau SLA has inserted a smooth white house-shaped art gallery into a timber nineteenth-century Dutch military building. More
A sequence of arches creates topsy-turvy openings and curvy doorways through the spaces of this art gallery in Beijing by design collective Penda (+ slideshow). More
Japanese architect Kazuhiko Kishimoto designed the ground floor of this house in Yokohama with barely any walls so it can function as a gallery and seating area for members of the local community (+ slideshow). More
Dezeen and MINI World Tour: Jacques Herzog of Herzog & de Meuron explains how the Pérez Art Museum Miami was designed so that everything is visible and there is no strict barrier between inside and outside, in our second movie from Miami. More
Design Miami 2013: architect Norman Foster plans to add a row of stone pavilions to the Norton Museum of Art in Florida as part of a major overhaul that will double the building's gallery space, and he unveiled the designs yesterday during the opening of the Art Basel Miami Beach and Design Miami fairs. More