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
London firm Rogers Stirk Harbour + Partners has put the finishing touches to the World Conservation and Exhibitions Centre – a new £135 million wing at the British Museum in London (+ slideshow). 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
News: the V&A Museum will collaborate with developer China Merchants Group on content for the Shekou Museum in Shenzhen designed by Tokyo architect Fumihiko Maki. More
News: Danish firm BIG has been commissioned to expand the headquarters of Swiss watchmaker Audemars Piguet by adding a spiralling museum that coils up from the landscape (+ slideshow). More
Dutch studio MVRDV has transformed a neoclassical chapel into the main entrance for a museum of modern art in Schiedam, the Netherlands, adding bright red shelves between the listed building's existing features (+ slideshow). More
Artist duo Sofie Lachaert and Luc d'Hanis have recreated a terrace of workers' cottages to house an exhibition of their work at Belgium's Grand-Hornu Images museum (+ slideshow). More
News: a Snøhetta-designed pavilion marks the entrance to the memorial museum at the World Trade Centre site in New York, which will be inaugurated by US president Barack Obama tomorrow (+ slideshow). More
Korean studio Chae Pereira Architects has completed a mountainside museum dedicated to Korean artist Chang Ucchin, with a knotted plan based on the abstract paintings that typify his work (+ slideshow). More
Francis-Jones Morehen Thorp (FJMT), the architect behind the 2013 World Building of the Year, has overhauled the Tasmanian Museum and Art Gallery by transforming an old courtyard into a gallery and framing a new public square (+ 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
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: Swiss firm Harry Gugger Studio and Boston office over,under have teamed up to design Central America's largest museum of Mayan history and culture for a site in Guatemala City. More
News: architect Julien de Smedt has designed a museum to feature at the centre of a plot line in popular Danish television series The Legacy. More
This small wooden pavilion was modelled on the design of a rural shed and added to an old museum in Germany by architects Von M (+ slideshow). More
Danish architects COBE and Transform have completed an aluminium-clad museum of maritime history in Norway with a zigzagging profile modelled on the shapes of local wooden buildings (+ 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
Design Miami 2013: here's a preview of the nearly completed Pérez Art Museum Miami by Swiss architects Herzog & de Meuron, which opens tomorrow to coincide with the Design Miami and Art Basel Miami Beach collectors' fairs, and which suggests a new "kind of vernacular" for the city according to Jacques Herzog (+ slideshow + photography is by Iwan Baan). More