Architecture firms Studio Folk Architects and Raskl have built a timber-framed greenhouse, named The Veggery, at the Barbican Estate as part of the London Festival of Architecture. More about Barrel-vaulted community greenhouse built at the Barbican
Architect Liz Gálvez has created a pavilion in the courtyard of Los Angeles cultural organisations Materials & Applications and Craft Contemporary using cord and earthen blocks to showcase the potential of urban shade. More about Liz Gálvez "reframes" air conditioning with shade pavilion in Los Angeles
Design studio Snarkitecture has designed an expansive playground in the Great Hall of the National Building Museum in Washington DC, USA, the largest indoor installation ever at the institution. More about Snarkitecture creates "unexpected" playground in DC's National Building Museum
Danish artist collective Superflex has collaborated with KWY.studio architects to create Super Kello – a harbourside stone sculpture in Oulu, Finland, to be enjoyed by fish after sea levels rise. More about Superflex and KWY.studio create architecture for fish to enjoy after sea levels rise
Architecture studio Debaixo do Bloco has distilled the landscape, architecture and atmosphere of Brasília into a domestic-scale installation within Oscar Niemeyer's Bienal Pavilion in São Paulo. More about "Experience of Brasília" evoked at interior installation in Niemeyer's São Paulo pavilion
Visual artist Christina Augustesen used acrylic lamellas to create a series of colourful sculptures, with hues that change depending on how the light hits them, for the 3 Days of Design festival in Copenhagen. More about Christina Augustesen creates "daylight sculptures" to evoke colours of sunset
Louis Vuitton creative director Pharrell Williams designed a 37-metre-wide wave structure as the scenography for the French fashion house's Spring Summer 2027 menswear show, which was powered by water from Paris's aquatic network. More about Jumbo tidal wave cascades through Louis Vuitton show in Paris
Historic Danish porcelain manufacturer Royal Copenhagen has revived key pieces from its 1970s Triton dinnerware collection, unveiled as part of a cabinet of curiosities-style installation at 3 Days of Design. More about Royal Copenhagen brings Arje Griegst's "unapologetically expressive" Triton dinnerware back to life
The second edition of design exhibition Other Circle in Copenhagen showcased pieces by a wide variety of brands and designers, ranging from Claude AI to emerging Norwegian talents and buzzy smaller studios. More about Other Circle seeks inspiration in "creative culture as a whole"
A cavernous tunnel runs through La Caverne du Pont Neuf, an inflatable installation by French street artist JR that engulfs the historic Pont Neuf bridge in Paris. More about Images reveal tunnelled interior of JR's Paris bridge inflatable
American artist James Turrell has created As Seen Below, a 40-metre-wide Skyspace, for the ARoS Aarhus Art Museum in Aarhus, Denmark. More about James Turrell creates subterranean Skyspace in Aarhus that "holds the sky close"
British studio Mitre & Mondays has collaborated with Benchmark and the American Hardwood Export Council on a 3 Days of Design installation revealing the value of sustainable forest management. More about Mitre & Mondays creates forest installation to reveal the five stages of responsible timber production
There was a strong Japanese influence on this year's edition of Copenhagen's annual design week, with designers and brands from Japan, including Issey Miyake and Karimoku, showing works both on and off the 3 Days of Design schedule. More about Seven exhibitions that showcased Japanese design in Copenhagen
An unusual vending machine popped up in a Copenhagen kiosk during 3 Days of Design, offering affordable limited-edition design objects ranging from a butter knife to a three-metre-long candle. More about Sell Out Show offers designer-made objects for sale out of a vending machine
Designers such as Erwan Bouroullec, Louise Campbell, Foster + Partners and Jonas Trampedach used sewing machines to create objects for the third edition of the annual Værktøj exhibition during 3 Days of Design. More about Erwan Bouroullec's crumpled Tyvek sofa among works created for Værktøj 3 exhibition
The latest edition of the Bread and Butter exhibition at 3 Days of Design, Perfect Pair in Bathing, saw designers create product duos related to bathing and sauna culture. More about Bread and Butter exhibition explores "deeply private and strangely public" bathing culture
Promotion: Czech lighting brand Bomma has unveiled an installation made from upcycled crystal shards inside Copenhagen's newly restored Hofteatret theatre during this year's 3 Days of Design festival. More about Bomma creates "crystal cloud" installation from discarded glass shards in Copenhagen theatre
The latest edition of the exhibition platform Project Materia at 3 Days of Design sees designers and artists transform recycled materials made by design brand Mater into sculptural furniture. More about Project Materia and Mater showcase furniture made from electronic waste and coffee shells
The opening of La Caverne du Pont Neuf, an inflatable cave-like installation by French street artist JR in Paris, has been delayed after strong winds ripped through its exterior. More about Wind damage delays opening of JR's Pont Neuf inflatable in Paris
At this year's Chelsea Flower Show, multidisciplinary creative studio Of-A exhibited a dark botanical landscape featuring volcanic rock, burnt trees and delicate flowers set within a hemispherical metal structure. More about Of-A reimagines indoor gardens as "geological and futuristic" living objects at Chelsea Flower Show