This inky black cube designed by De Siún Scullion Architects for Dublin's docklands reveals Ireland's current oil consumption and future renewable energy targets (+ slideshow). More about Glossy black pavilion in Dublin presents Ireland's oil consumption
Dezeen promotion: a life-size plane crash constructed from wood and a field of giant dandelions are among the 10 sculptures installed across the mountainous Sancy region in France as part of this year's Horizons arts and nature festival (+ slideshow). More about Horizons 2015 installations include wooden plane crash and dandelion field
This year's installation at the UK's Goodwood car festival was based on a blade by Modernist designer Enzo Mari. More about Enzo Mari knife inspires twisting sculpture at Goodwood 2015
Brooklyn-based visual artist Aaron Asis tied over 2,000 metres of blue cord across Philadelphia's disused St Andrew's Collegiate Chapel for this installation (+ slideshow). More about Blue cord criss-crosses the interior of an abandoned church in Philadelphia
Spanish architect Andrés Jaque has created a towering network of water-purifying pipes for this year's courtyard installation at MoMA PS1 in Queens, New York (+ slideshow). More about Andrés Jaque's giant water purifier unveiled in MoMA PS1 courtyard
OMA's research arm AMO hung translucent sheets above concrete seating for Italian fashion house Prada's Spring Summer 2016 fashion show (+ slideshow). More about AMO installs translucent "stalactites" above Prada Spring Summer 2016 catwalk
Design Miami/Basel 2015: British designer Max Lamb has created a bathroom suite for Dzek from speckled synthetic marble and installed the products in a space lined with the same material. More about Max Lamb installs multicoloured manmade-marble bathroom at Design/Miami Basel 2015
Design Miami/Basel 2015: a blackened-wood structure by Seattle studio Olson Kundig Architects houses the VIP lounge at this year's Design Miami/Basel fair (+ slideshow). More about Olson Kundig creates charred wood pavilion for Design Miami/Basel 2015
Lights projected through perforated boxes illuminated a space designed by Cullen Projects to host fashion shows during London Collections: Men (+ slideshow). More about Cullen Projects builds glowing perforated boxes for London menswear shows
Milan Expo 2015: Nendo has played with the perspective of a dining table and chairs to present a range of tableware inside the Japanese pavilion at the Milan Expo (+ slideshow). More about Nendo creates dining room optical illusion at Japan's Expo pavilion
Students from Swiss university ÉCAL are the latest designers to refit an apartment in Le Corbusier's Cité Radieuse housing block in Marseille. More about ÉCAL students take over Appartement N°50 at Le Corbusier's Cité Radieuse
Movie: in this movie, French architect Annabel Karim Kassar explains how her Camera Chiara installation recreated the atmosphere of a Lebanese house in a Milanese courtyard. More about Annabel Karim Kassar’s telescopic pavilions bring a taste of Lebanon to Milan
Science fiction writer Bruce Sterling has curated an apartment inside an old industrial building in Turin, Italy, bringing together various designs to create the "open-source connected home of the future" (+ slideshow). More about Casa Jasmina combines Italian design with connected home technologies
Thin blue strings are stretched between arch-shaped frames to create tunnels across the cloister garden of a French cathedral (+ slideshow). More about Atelier Yokyok installs vaulted string tunnels in a Gothic cloister garden
Sections of Renaissance paintings are mounted onto angular planters across the colourful temporary landscape installed at a Bergamo gallery by Studio Fink (+ slideshow). More about Studio Fink covers Italian art museum courtyard with brightly coloured astroturf
Belgian artist Carsten Höller has filled the Hayward Gallery and terraces on London's South Bank with interactive installations, including a pair of spiral slides (+ slideshow). More about Carsten Höller transforms London's South Bank into a playground
London Festival of Architecture 2015: Turner Prize-nominated architecture collective Assemble has teamed up with British artist Simon Terrill to create full-size foam replicas of playground designs from architecture's Brutalist era (+ slideshow). More about Assemble's Brutalist Playground is a climbable landscape of ice-cream-coloured shapes
Design firm Studio Drift has created an installation of thin glass bars that move like wings for an exhibition during the 2015 Venice Art Biennale (+ movie). More about Studio Drift's kinetic glass installation is a tribute to humanity's quest for flight
London studio Loop.pH has created an inflatable plastic dome by London's River Thames that will be pumped full of scented vapour to create a gathering space intended to replicate the atmosphere of a traditional bathhouse (+ slideshow). More about Inflatable dome on the banks of the River Thames is filled with aromatic fog
Architects including Steven Holl and Bjarke Ingels have created Lego buildings for an installation by artist Olafur Eliasson on the High Line in Manhattan (+ slideshow). More about OMA, Renzo Piano, BIG and Steven Holl build Lego structures for Olafur Eliasson installation