London mayor Sadiq Khan has approved the flight of a six-metre-high blimp, which depicts Donald Trump as a cartoon baby, over the Houses of Parliament during the American president's visit to the UK this week. More about London mayor approves flight of Trump Baby blimp over London
Design Academy Eindhoven graduate Elisa Otañez has created a bight yellow, mobile toilet as a protest against the lack of public facilities for women in The Netherlands. More about Yellow Spot is a portable protest toilet for women
This captioned movie shows an installation by Japanese artist Atsuko Mochida, who has cut a volume out of an abandoned house and rebuilt it on top of a revolving platform. More about Atsuko Mochida creates revolving floor and walls in abandoned house
New York design studio Snarkitecture is celebrating a decade of projects with an exhibition at the National Building Museum in Washington DC, which includes a white gabled house and a kidney-shaped ball pit. More about Snarkitecture builds white Fun House for retrospective in Washington DC
BIG architects Bjarke Ingels and Jakob Lange have launched a money-raising campaign to install a huge, inflatable mirrored sphere at this year's Burning Man festival, and are offering "juicy perks" in return for donations. More about Bjarke Ingels and Jakob Lange crowdfund for huge mirrored sphere at Burning Man
Central Saint Martins graduate Ying Wang has recreated a traditional tea ceremony ritual that uses milk and vinegar to produce an alternative to single-use plastic. More about Ying Wang's tea ceremony installation makes bioplastic using milk and vinegar
Recalling the sandbag barricades used in war zones, piles of haphazardly stacked cushions form this public seating installation by French furniture brand Smarin. More about Smarin stacks cushions to create seating that looks like military defences
Ronan and Erwan Bouroullec have added a marble water feature and circular steel bench to Vitra's campus-like headquarters in Weil am Rhein, southern Germany. More about Bouroullec brothers create minimalist outdoor installation on Vitra Campus
Design studio Objects of Common Interest used chunky tubes of steel to form a collection of seating for the patio of the Athens Conservatoire. More about Objects of Common Interest installs tubular Formation seats on Athens Conservatoire patio
Björk looked to classic Icelandic paintings and summer nights when designing the sets and costumes for her Utopia world tour, she explains in an exclusive interview with Dezeen. More about Björk explains designs of "magically utopian" sets and costumes
Christo has completed The London Mastaba, a 20-metre-high sculpture floating on London's Serpentine Lake, which represents his and late wife Jeanne-Claude's determination to make art free. More about Christo unveils floating Serpentine sculpture made from 7,506 barrels
Los Angeles architecture firm FreelandBuck has added a volume covered in bold graphics to the latest edition of the MINI Living Urban Cabin, a prototype micro home installed on a rooftop in the city's Downtown area. More about MINI Living Urban Cabin for LA features central intervention by FreelandBuck
This year's Venice Architecture Biennale is bursting with models, including several you can touch or inhabit. Dezeen's social media editor Danil Boparai picks 10 of the best examples. More about 10 Venice Architecture Biennale installations that invite you to interact
A forest of trees, artificial snow and a giant cuckoo clock provided the setting for dinners at a pop-up restaurant in Los Angeles, created by German designer Hendrik Müller for kitchen brand Gaggenau. More about Hendrik Müller recreates The Black Forest in LA warehouse for Gaggenau's Restaurant 1683
British artist Richard Woods has put one of his colourful bungalows in a roadside skip in London's Hoxton Square, in a bid to trigger discussion about gentrification during the London Festival of Architecture. More about Richard Woods dumps one of his cartoon houses in a London skip
Users can "play God" on Tellart's Terraform Table – a sandpit imagined as a vast aerial landscape of mountains, valleys, lakes and rivers. More about Tellart creates topographic sandpit table that lets you move mountains
Ettore Sottsass' Memphis designs join eccentric contemporary furnishings that decorate a townhouse in New York's Soho for this installation. More about Memphis designs fill Raquel's Dream House in New York
Plush purple carpeting, metallic surfaces and pink stone walls create a dreamy, tactile setting for the first collection of one-off furniture pieces created by Dimore Studio co-founder Emiliano Salci. More about Twin Peaks soundtrack accompanies Dimore Studio's Limited Edition exhibition
Visitors to the Venice Architecture Biennale can walk the "streets in the sky" of London's Robin Hood Gardens, as the V&A museum has shipped a huge chunk of the brutalist housing estate to Italy. More about V&A unveils huge section of demolished Robin Hood Gardens at Venice Architecture Biennale
The indigenous grassland of southeast Victoria is recreated inside Australia's Venice Architecture Biennale pavilion. More about Over 10,000 plants used to create grassland inside Australian Pavilion