The world's largest underwater hotel is being planned for Dubai, with rooms both on the seabed and on stilts above the surface (+ slideshow). More about Water Discus underwater hotel by Deep Ocean Technology
A row of colourful louvres wraps around classrooms and playgrounds at this concrete kindergarten near Pamplona in Spain (+ slideshow). More about Nursery School in Berriozar by Javier Larraz, Iñigo Beguiristain and Iñaki Bergera
Competition: Dezeen is giving readers the chance to win one of two books from a limited edition containing visualisations of sound projects by Japanese designer Yuri Suzuki. More about Competition: two copies of BOOM by Yuri Suzuki to be won
London studio Marques&Jordy has won a competition to design a series of motor showrooms in China and has conceived the first centre with a ribbon-like form inspired by the curved bodies of sports cars (+ slideshow). More about Oasis Exhibition Centre by Marques&Jordy
Pint glasses of beer provided the inspiration for this cluster of tower blocks underway in Qingdao, China, by architects RTA-Office. More about Nanjing Road mixed use area by RTA-Office
The pared-down logos found on vintage Japanese cameras inspired Istanbul-based design consultancy Antrepo to create conceptual minimal logos for web brands like Facebook, Google and YouTube (+ slideshow). More about Made in Japan by Antrepo
Product news: South Korean designer Soyoon Choi has created a wooden lounge chair with armrests inspired by a ribcage. More about Bone chair by Soyoon Choi
Oiio Architecture Office of New York and Athens has come up with a concept to extend Frank's Lloyd Wright's famous Guggenheim Museum in New York by extending its spiralling form up into the sky. More about Guggenheim Extension Story by Oiio Architecture Office
News: Dezeen was featured in a list of the 50 top websites you can't live without by UK newspaper The Times on Saturday. More about Dezeen in The Times' 50 top websites you can't live without
Maison&Objet 2013: these chairs by French design studio Ibride appear warped and uneven, but seen from a certain angle their silhouettes resemble classic designs (+ movie). More about The Hidden Chairs by Ibride
News: a gagging order preventing architects, engineers and builders from promoting their involvement in the London 2012 Olympics has been lifted after the UK government paid £2 million to the British Olympic Association. More about Architects of London 2012 Olympics see gagging order lifted
Portuguese studio Aires Mateus has transformed a house in Portugal into a bright white building with a sprawling extension (+ slideshow). More about House in Alcobaça by Aires Mateus
Dutch designer Roeland Otten uses mosaic tiles, paint and photographic prints to disguise scruffy public buildings like this former public toilet in Amsterdam (+ slideshow). More about City Camouflage by Roeland Otten
Products are displayed amongst an array of colourful metal wireframes at this pharmacy in Madrid by interiors studio Stone Designs (+ slideshow). More about De los Austrias Chemist by Stone Designs
A tree-filled courtyard is glimpsed through the shimmering glass-brick facade of this house in Hiroshima, designed by Japanese architect Hiroshi Nakamura (+ movie). More about Optical Glass House by Hiroshi Nakamura & NAP
Board-formed concrete walls mirror the grained texture of timber screens at this hillside house in Chile by Santiago-based Gubbins Arquitectos. More about Casa Mava by Gubbins Arquitectos
An open fire welcomes visitors to this egg-shaped hut built by Danish studio SHJWorks on the edge of a Copenhagen park (+ slideshow). More about Fire Shelter 01 by SHJWorks
In the last movie about our Seven Designers for Seven Dials installations, designer Paul Cocksedge demonstrates how calling a neon phone number suspended in the air generates a guaranteed smile. More about "The floating illuminated telephone number had no explanation" - Paul Cocksedge
Dezeen archive: after publishing a herringbone-clad cinema in the south of France earlier this week (top right), we've filled our latest archive with all the unconventional cinemas featured on Dezeen. See all our stories about cinema design »
More about Dezeen archive: cinema design
Here are the first photographs of Jean Nouvel's Tour Horizons, an office block in Paris that looks like a pile of three separate buildings (+ slideshow). More about Tour Horizons by Jean Nouvel