South Korean studio Shinslab Architecture sliced off one end of a rusty old ship and turned it upside down to form this installation for the Seoul edition of MoMA's Young Architects Program (+ slideshow). More
Chinese artist Ai Weiwei has arranged 1,005 life jackets from refugees into the shape of lotus flowers for a floating installation in Vienna (+ slideshow). More
New York firm Hou de Sousa has created an interactive installation in a Washington DC subway station, using over half a million plastic spheres glued together to form building blocks (+ slideshow). More
Luxembourg artist Max Mertens has installed hundreds of swings above a shopping street to offer pedestrians a new experience of a familiar place (+ movie). More
Hundreds of reflective "pennies" form this spherical sculpture, created by Giles Miller's London design studio for Devon's Broomhill Sculpture Park (+ movie). More
A condemned structure on a New York beach has been transformed into an artwork using brightly coloured spray paint by German artist Katharina Grosse (+ slideshow). More
US studio James Corner Field Operations has created an installation for the National Building Museum in Washington DC that evokes a glacial landscape, with giant shard-like forms that jut upward and downward (+ slideshow). More
Mexican studio Escobedo Soliz has installed a web of brightly hued rope at the MoMA PS1 gallery in Queens, New York. More
London Festival of Architecture 2016: a soup servery, a rubbish bin-cum-play space and a flat-pack pop-up shop form part of an exhibition that explores how architecture can contribute to city communities (+ slideshow). More
Daredevils can enjoy sweeping views of Los Angeles while descending a transparent slide almost 1,000 feet above the city (+ movie). More
British artist and designer Gerry Judah's latest sculpture for the Goodwood Festival of Speed is a set of six giant steel spikes that curve upwards to the sky, supporting three historic BMW cars (+ slideshow). More
For his first solo exhibition in the USA, Berlin-based architect Diébédo Francis Kéré has created a rainbow-coloured installation made of thousands of strands of lightweight cord (+ slideshow). More
An Italian consumer group has accused Bulgarian artist Christo of wasting taxpayers' money, because of the costs of managing his floating installation on Italy's Lake Iseo. More
A giant slide by Belgian artist Carsten Höller that spirals through the frame of the Anish Kapoor-designed ArcelorMittal Orbit opens to the public tomorrow. More
A gold pyramid and a suspended rock face feature in British artist Anish Kapoor's abstract set design for the English National Opera's production of Tristan and Isolde (+ slideshow). More
London Festival of Architecture 2016: students from the University of Brighton have created installations for London's East Street Market, including a stall of interactive games and a cocktail-making machine (+ slideshow). More
Metal mesh ramps illuminated by psychedelic coloured lights formed the set for Prada's Spring Summer 2017 menswear show in Milan, which was once again designed by Dutch studio AMO (+ slideshow). More
A pool of marble in the courtyard of a French chateau and a towering waterfall that appears to fall from midair at the Palace of Versailles are among the outdoor installations taking place during the European and North American summer (+ slideshow). More
Three kilometres of saffron-coloured pathways temporarily connect the shore of Italy's Lake Iseo to islands at its centre in this installation by Bulgarian artist Christo (+ slideshow). More
Design Miami/Basel 2016: late architect Zaha Hadid has been honoured with a floral installation by Ronan and Erwan Bouroullec inside her first major completed building (+ slideshow). More