Tiny porthole windows pierce this concrete extension to a Granada primary school by Elisa Valero Arquitectura – a protective measure against stray balls from the adjacent sports court (+ slideshow). More about Circular perforations create natural spotlights inside Elisa Valero's concrete school extension
This family home in Toronto by local firm Paul Raff Studio features a brise-soleil made of aluminium louvres, designed to "bounce sunlight deep into the space". More about Aluminium louvres screen facade of Toronto home by Paul Raff Studio
Rising sea levels and a shortage of development sites are leading to a surge of interest in floating buildings, with proposals ranging from mass housing on London's canals to entire amphibious cities in China (+ slideshow). More about Floating architecture will offer "an improved way of living"
The letter I in our Christmas countdown of contemporary bridges is The Infinite Bridge, a circular walkway installed on the Danish coastline to offer visitors panoramic views of their picturesque surroundings. More about Dezeen's A-Zdvent calendar: The Infinite Bridge by Gjøde & Povlsgaard Arkitekter
A floating window seat, a sunken roof terrace and a basement cinema room feature among the 33 projects shortlisted for Don't Move, Improve 2016 – a competition to find London's best home extensions (+ slideshow). More about London's best new extensions revealed in shortlist for Don't Move, Improve 2016 awards
French studio Atelier Fernandez & Serres has completed a cultural centre outside Nantes featuring pale stone walls and sloping roof planes that echo the forms of neighbouring houses (+ slideshow). More about Pale travertine walls frame Cour et Jardin cultural centre by Atelier Fernandez & Serres
Kubo Tsushima Architects gave a curved form to this public toilet in Japanese town of Nakanojo, to avoid creating spaces for dust to collect or spiders to lurk (+ slideshow). More about Kubo Tsushima Architects develops an alternative to Japan's "dismal" public toilets
A flight of stairs wraps around the exterior of this mixed-use concrete tower in Seoul's busy Gangnam district, freeing up prime rental space on the ground floor (+ slideshow). More about Sae Min Oh designs irregularly shaped block in Seoul as a "three-dimensional street"
Opinion: KPF's attempt to recreate the allure of a red Porsche on the facade of Los Angeles automotive museum has left us with an eyesore, says Mimi Zeiger. But can it teach us anything about our architectural now? More about "The Petersen isn't a good building, it's a western-town front posing as architecture"
The Petersen Automotive Museum in Los Angeles reopened this week following an extensive renovation, featuring a new wavy steel and aluminium facade designed by Kohn Pedersen Fox (+ slideshow). More about LA's Petersen Automotive Museum reopens with KPF-designed metal-ribbon facade
Studio Egret West has unveiled a "revolutionary new design vision" for London Underground stations of the future (+ slideshow). More about Studio Egret West reveals designs for future London Underground stations
The double-helix structure of a DNA strand inspired the design of the Singapore Helix Bridge by Cox Architecture, the latest addition to our Christmas countdown. More about Dezeen's A-Zdvent calendar: Helix Bridge by Cox Architecture
One end of this concrete funeral building in Spain by Salas Architecture + Design angles up towards the sky, funnelling light into a waiting room for mourners (+ movie). More about Stark concrete funeral home by Salas Architecture + Design tilts up towards the sun
Architects and urban designers are finally responding to the threat of rising sea levels by welcoming water into cities, says urbanism expert Tracy Metz. More about "Architects are going crazy with the idea of a new relationship to water" says Tracy Metz
RIBA International Prize: the Royal Institute of British Architects is launching its International Prize for the best new building in the world, with the inaugural 2016 ceremony to take place in London. More about International Prize for world's best new building launched by RIBA
A crucifix and bell are set into two hollows in the swollen brick facade of this chapel, which was designed by Wandel Lorch Architekten for a site in Hamburg's docklands (+ slideshow). More about Wandel Lorch completes chapel with bulging brickwork in Hamburg docklands
Architecture office NBBJ has unveiled a concept for a series of natural ice rinks on London's River Thames that emerge from below the water's surface. More about Flower-like ice rinks proposed for London's River Thames
London collective Assemble has become the first architecture or design studio to receive the prestigious Turner Prize for art (+ slideshow). More about Assemble wins 2015 Turner Prize for Liverpool housing regeneration project
For the first time in 45 years, architecture students at Stockholm's Royal Institute of Technology have their own building on campus – a round block with weathering steel walls by Tham & Videgård Arkitekter (+ slideshow). More about Tham & Videgård's Stockholm architecture school features a curving skin of pre-rusted steel
For day seven of our bridge-themed A-Zdvent calendar, the spotlight is on the Gateshead Millennium Bridge by Wilkinson Eyre Architects, which tilts open like a blinking eye to allow tall ships to pass. More about Dezeen's A-Zdvent calendar: Gateshead Millennium Bridge by Wilkinson Eyre Architects