London Design Festival 2016: the organisers of the London Design Festival have scrapped plans for a designer crazy golf course in Trafalgar Square following the failure of its crowdfunding campaign. More about Trafalgar Square crazy golf project cancelled following failed Kickstarter campaign
A towering waterfall appears to fall from midair into the Grand Canal at the Palace of Versailles as part of Danish-Icelandic artist Olafur Eliasson's latest exhibition (+ slideshow). More about Olafur Eliasson installs giant waterfall at Palace of Versailles
London Design Festival 2016: organisers of the London Design Festival are discussing the fate of its flagship crazy golf project for Trafalgar Square after a Kickstarter fundraising campaign looked set to fail to meet its target. More about Trafalgar Square crazy golf project for London Design Festival in doubt
Venice Architecture Biennale 2016: scale reproductions of Nefertiti's bust and a shelter used by refugees in Calais' Jungle are among the myriad replicas of cultural artefacts included in a V&A-curated show about the value of copying (+ slideshow). More about V&A features Sam Jacob's replica refugee shelter in copying exhibition at Venice Biennale
Venice Architecture Biennale 2016: Chilean architect Alejandro Aravena has used over 90 tonnes of waste generated by the Venice Art Biennale 2015 to create two introductory rooms for this year's architecture event (+ slideshow). More about Alejandro Aravena uses over 90 tonnes of recycled waste for entrance rooms of Venice Biennale 2016
Japanese artist Yayoi Kusama is exhibiting a year's worth of new sculptures, paintings and installations at London's Victoria Miro galleries, including three mirrored rooms and plenty of pumpkins. More about Yayoi Kusama exhibition in London includes three new mirror rooms
Venice Architecture Biennale 2016: a curving, bright blue structure reminiscent of a boat fills the inside of Serbia's Biennale pavilion – to symbolise young architects' difficult crusade to find employment. More about Serbian Pavilion features bright blue interior modelled on a ship's hull
Venice Architecture Biennale 2016: unsettling scenes of building sites are screened amidst a full-scale scaffolding structure inside Poland's Biennale pavilion, which focuses on the plight of the construction worker (+ slideshow). More about Polish Pavilion curators campaign for better working conditions on building sites
Korean firm BUS Architecture's Undefined Playground unfolds to transform crowded city space into a public sports facility for football, tennis, basketball or Frisbee (+ slideshow). More about BUS Architecture designs modular play facility for cities with limited space
French designer Mathieu Lehanneur has sculpted marble into a convincingly rippling pool for his Petite Loire installation, created for this year's International Garden Festival (+ slideshow). More about Mathieu Lehanneur creates pool of marble for French chateau
Venice Architecture Biennale 2016: architect Christian Kerez has built an inhabitable structure inside Switzerland's Biennale pavilion, featuring a cloud-like exterior and a cavernous interior (+ slideshow). More about Christian Kerez creates cavernous cloud to offer "a pure encounter with architecture"
Clerkenwell Design Week 2016: British designer Tom Dixon has installed furniture and lighting inside a church in London's Clerkenwell, transforming it into a co-working space and restaurant (+ slideshow). More about Tom Dixon converts Clerkenwell church into co-working space
Venice Architecture Biennale 2016: Aileen Sage Architects has installed a swimming pool inside Australia's Biennale pavilion to symbolise the importance of this type of public space to the nation's cultural identity (+ slideshow). More about Australian Pavilion features swimming pool as "space for healing racial and cultural division"
Clerkenwell Design Week 2016: London studio Flea Folly Architects has partnered with Hakwood to create an installation of stacked wood that references the monastic past of London's St John's Gate (+ slideshow). More about Flea Folly Architects designs high temple of timber in a monastic archway
Clerkenwell Design Week 2016: Giles Miller Studio has created a series of four glass-tile sculptures to help visitors navigate this year's Clerkenwell Design Week, which kicks off today in London (+ slideshow). More about Giles Miller covers Clerkenwell billboards with glass scales
Four leading florists have created installations that transform areas of Mayfair restaurant Sketch into blooming gardens or woodland glades, to coincide with this week's Chelsea Flower Show (+ slideshow). More about Sketch restaurant filled with immersive floral installations for Mayfair Flower Show
Over 2,000 litres of wine and apple juice will be dispensed from giant "udders" designed by French studios Barreau et Charbonnet and Metalobil for a festival at a vineyard in Pays de la Loire. More about Giant shingle-clad "udders" will dispense white, rose or red wine in French vineyard installation
A robotically woven carbon-fibre pavilion developed by a team from the University of Stuttgart has been erected in the courtyard of London's V&A museum as part of a season of engineering events (+ slideshow). More about Robotically fabricated carbon-fibre pavilion opens at the V&A
Dutch office MVRDV has revealed the first photographs of The Stairs, a huge scaffolding staircase leading up to the roof of an office block in Rotterdam city centre (+ slideshow). More about MVRDV completes giant scaffolding staircase in Rotterdam city centre
French artist Daniel Buren has covered the glass sails of Frank Gehry's Fondation Louis Vuitton building in Paris with an array of multicoloured filters (+ slideshow). More about Daniel Buren colours the sails of Frank Gehry's Fondation Louis Vuitton