Toronto's CN Tower reimagined as residential high-rise covered in wooden pods
Clusters of parasitic apartment units cling to the sides of the CN Tower in this conceptual proposal by Toronto studio Quadrangle. More
Clusters of parasitic apartment units cling to the sides of the CN Tower in this conceptual proposal by Toronto studio Quadrangle. More
Designer Olalekan Jeyifous has created a dystopian vision of shanty-town towers in Lagos, Nigeria, to highlight the poor standard of living in the city's impoverished areas (+ slideshow). More
Global firm Gensler has proposed an alternative skyscraper concept for the waterfront site in Chicago where a spiralling, supertall condominium tower by Spanish architect Santiago Calatrava was slated to rise. More
Anders Berensson Architects has unveiled conceptual plans for Stockholm's tallest building – a 133-metre wooden skyscraper covered in numbers, which would be erected on top of a 1960s car park in the city centre. More
PLP Architecture and researchers from the University of Cambridge have revealed a concept for London's first wooden skyscraper – a 300-metre-tall addition to the Barbican housing estate. More
US designers Yitan Sun and Jianshi Wu have proposed transforming Manhattan's Central Park into a sunken landscape encircled by a below-grade megastructure with office, housing, retail and cultural space. More
US-based firm Kohn Pedersen Fox has envisioned a new district in Tokyo that includes a mile-high skyscraper and infrastructure elements that will protect the city from natural disasters (+ slideshow). More
London-based PLP Architecture has revealed a masterplan for a project in China that includes a concept for a supertall tower composed of three rotated, interlocking volumes. More
Chinese firm MAD Architects has proposed a futuristic housing scheme for LA that features sculptural towers wrapped in gardens and connected by sky bridges. More
CRG Architects has unveiled a proposal to replace slum housing with a pair of skyscrapers comprising stacks of brightly coloured shipping containers. More
Graduate shows 2015: traditional machiya houses in the Japanese city of Kyoto are under threat from modern development, so Royal College of Art graduate Adam Roberts proposes stacking them up to make them more cost and space efficient (+ slideshow). More
Graduate shows 2015: human statues support the floors of these conceptual towers by graduate Alice Theodorou – part of a 10,000-year masterplan that anticipates nuclear war and city-wide flooding (+ slideshow). More
Designer Dror Benshetrit has unveiled three proposals for residential towers on different sites in New York. More
A team of Dutch companies has unveiled a proposal for a huge circular wind turbine that doubles as an apartment block and hotel, and also includes a rollercoaster. More
This conceptual airborne structure is designed to absorb moisture from clouds and transport it to arid regions where it would be released as artificial rain to combat future environmental disasters. More
A vision for a skyscraper containing swamps, mountains, glaciers and a jungle has been named the winner in a competition to come up with futuristic ideas for high-rise living. More
A concept for "shadowless" skyscrapers that redirect sunlight to public spaces could work for tall buildings anywhere in the world, say the London designers behind the proposal. More
Oklahoma firm Kinslow, Keith & Todd has presented its vision to build a skyscraper shaped like a tornado on top of a Tulsa parking garage. More
Architect Fernando Menis has developed a concept for a residential tower complex with rock-like walls, a cavernous swimming pool and plants growing out of every crevice. More
News: this competition-winning design by SURE Architecture envisions a futuristic skyscraper that could house an entire city – with its own ecosystem and a spiralling form that could be extended infinitely upwards. More