This captioned movie shows the construction of a 45-metre tall observation tower, which will offer 360-degree views over the forest canopy of Haslev, Denmark. More about Watch EFFEKT's spiralling observation tower being built in Denmark
Our latest Dezeen x MINI Living video explores a proposal for an environmentally friendly underwater city, which Japanese engineering firm Shimizu Corporation claims could be a reality by 2030. More about Ocean Spiral is a conceptual city proposed beneath the surface of the ocean
Architecture studio EFFEKT has released plans for a 600-metre-long treetop walkway connected to a spiralling observation tower with 360-degree views over the forest canopy of Haslev, Denmark. More about EFFEKT unveils spiralling tower and treetop walkway near Copenhagen
A pair of 30-metre spiralling ramps provide access to this multi-functional car park in Amsterdam by Dutch studio Benthem Crouwel Architects. More about Enormous helix-shaped ramps lead into Amsterdam car park
Bjarke Ingels Group has released a conceptual design for its latest project in New York, an office skyscraper wrapped in a ribbon of green terraces (+ movie). More about BIG unveils designs for The Spiral office tower in New York
Movie: Serpentine Gallery director Julia Peyton-Jones discusses the spinning top-shaped pavilion designed by Olafur Eliasson and Kjetil Thorsen in 2007 in the next instalment from our exclusive video series. More about Olafur Eliasson and Kjetil Thorsen's Serpentine Gallery Pavilion "looked like a spinning top"
News: underwater cities with infrastructure networks spiralling down into the depths of the oceans could be a reality as soon as 2030, according to a Japanese construction company. More about Spiralling underwater cities could make oceans inhabitable by 2030
News: construction is now underway on a memorial to extinct species of the present and future, designed by David Adjaye for the Isle of Portland, England. More about Construction starts on David Adjaye's spiralling stone extinction memorial
News: Danish firm BIG has been commissioned to expand the headquarters of Swiss watchmaker Audemars Piguet by adding a spiralling museum that coils up from the landscape (+ slideshow). More about Bjarke Ingels unveils spiralling museum for Swiss watchmaker
New York design firm Leeser Architecture have won a competition to design a hotel in the Zayed Bay district of Abu Dhabi, UAE. More about Helix Hotel by Leeser Architecture