This Halloween, we've brought together the best photography of spooky spaces, including a city consumed by sand, a deserted Japanese theme park, and decaying insane asylums. More about Eerily beautiful photographs of abandoned architecture for Halloween
Montreal architect Anik Péloquin has built an angular extension to a quaint cottage in Canada, with an off-kilter roof and white-washed interiors. More about Anik Péloquin creates contemporary addition for historic cottage in rural Quebec
Architecture firm Snøhetta has revealed plans to overhaul the New York skyscraper formerly known as the AT&T Building – an icon of postmodernism designed by Philip Johnson and John Burgee. More about Snøhetta reimagines Philip Johnson's postmodern New York skyscraper
Danish firm 3XN has won a competition to build a residential complex in Toronto, which will comprise a pair of tower peaks covered in rippling terraces based on the waves of the nearby lake. More about Undulating balconies to wrap 3XN's condos on Toronto waterfront
Dezeen promotion: highlights from the Architecture and Design Film Festival taking place in New York City this week include a documentary about Australian architect Glenn Murcutt and a movie set among the modernist gems of Columbus, Indiana. More about Architecture and Design Film Festival returns to New York
Swedish furniture company Hem has opened its first US shop in New York City, hoping to tap further into the American market with a pop-up in Soho. More about Hem showcases expanded product line at first US pop-up in New York
Publisher and events company Media 10 has apologised for the presence of "inappropriately dressed" promotional models at this year's UK Construction Week, following social media criticism from industry figures. More about Industry figures slam use of Vegas-themed promotional models at UK Construction Week
Dutch Design Week drew to a close this weekend and, as usual, the Design Academy Eindhoven exhibition was one of the highlights. Design editor Alice Morby has selected 10 of the most promising students from the show. More about 10 designers to watch from the Design Academy Eindhoven class of 2017
For a site just outside of San Francisco, American studio Faulkner Architects has created a family residence clad in Corten steel panels and shaded by large oak trees. More about Faulkner Architects wraps Northern California home in weathering steel
A backpack radio station designed to warn remote communities of impending natural disasters and a bio-degradeable tower that harvests water from air are among the projects shortlisted in What Design Can Do's Climate Action Challenge. More about What Design Can Do reveals shortlist for Climate Action Challenge
Landscaped public gardens will surround a new glass residential tower by Swiss firm Herzog & de Meuron, providing a new space for Stockholm's residents to relax and enjoy nature. More about Herzog & de Meuron reveals plans for tower set in landscaped gardens at Stockholm gasworks
Our pick of the best architecture and design opportunities on Dezeen Jobs this week include roles with Thomas Heatherwick's London studio, Rotterdam office KAAN Architecten and co-working company WeWork in San Francisco. More about Top five architecture and design jobs this week include Heatherwick Studio and WeWork
A frameless glass roof panel connects with a window to allow natural light to flood this extension added to the rear of a Victorian house in east London by The D*Haus Company. More about Giant pivoting door connects Columbia Road extension to secluded rear courtyard
Bringing back postmodernism, a style of architecture that thrived on irony, could be dangerous in today's political climate, argues Sean Griffiths. More about "Now is not the time to be indulging in postmodern revivalism"
Australian designer Tom Fereday has created a series of custom-made tables and chairs for the Louis Vuitton store inside Sydney's Bondi Junction shopping centre. More about Tom Fereday creates furniture collection for Louis Vuitton store in Sydney
South Korean studio Tectonics Lab has completed a house for a retired professor in Seoul, featuring pale brick facades interrupted by arching windows that frame views from rooms arranged around a skylit parlour. More about Arched openings punctuate brick-clad house in Seoul by Tectonics Lab
Slovenian studio OFIS Arhitekti has found a new use for the micro house it designed earlier this year – the modular structure recently served as a temporary library in the grounds of Ljubljana Castle. More about OFIS Arhitekti uses modular Living Units to create pop-up library overlooking Ljubljana
The balcony play-area of this Osaka kindergarten by Hibinosekkei and Youji no Shiro provides children with an obstacle course of ramps, benches, monkey bars, and climbing nets around a tree. More about Climbing nets surround tree extending through balcony of Osaka nursery school
Design studio Davidpompa has carved rose-hued cantera stone mined in Mexico, and teamed it with copper to create this pair of wall and table lights. More about Davidpompa pairs pink volcanic rock and copper for Ambra lamp range
Interior architect Arjaan De Feyter has completed the renovation of an apartment built across four old silos in a former malting distillery in Belgium. More about Arjaan De Feyter creates round monochrome living spaces in former silo building near Antwerp