This time-lapse footage shows the petals atop Atlanta's Mercedes-Benz Stadium, which is hosting the 53rd Super Bowl game today, slide past each other to cover the American football pitch below. More about Watch the Super Bowl 2019 stadium roof close "like a camera aperture"
US architecture firm Studio Gang has revealed plans to overhaul a park on Memphis' Mississippi River, which include building a plant-covered viewing tower, bulbous stoney structures, and a gridded canopy for basketball. More about Studio Gang unveils redesign of Memphis waterfront Tom Lee Park
MVRDV has released visuals of KoolKiel, a mixed-use complex in Kiel, Germany, which will have its final form determined in consultation with the community. More about Final design of MVRDV's KoolKiel complex will be determined by the community
Peeter Pere and Eva Kedelauk have covered a new sauna and an existing traditional wooden smoke sauna, in Varbola, Estonia, with a zigzagging aluminium roof. More about Zigzag metal roof covers new and old saunas in Estonia
A wooden cabin with a prefabricated honeycomb-like structure, called Varden, has opened on Storfjellet mountain in Norway. More about Spinn Arkitekter completes wooden hiking cabin on Norwegian mountain
Serie Architects and Multiply Architects have completed a community centre and health clinic in Singapore, which incorporates a communal terraced garden overlooking a canal. More about Oasis Terraces is a neighbourhood centre built around a stepped garden
Local Studio has renovated a 1930s office building in the inner city suburb of Braamfontein to create the 99 Juta Street hub for creatives in Johannesburg, South Africa. More about Local Studio clads 1930s office building in pink and green tiles to create design hub in Johannesburg
Foster + Partners has completed the first Apple Store in Kyoto, Japan, which has a translucent facade informed by the materiality of traditional Japanese houses and lanterns. More about Foster + Partners models Apple Store in Kyoto on traditional Japanese houses
This Peruvian restaurant, which overlooks an archaeological site, was designed by Lima-based Estudio Rafael Freyre as a laboratory and hub for experiments in local gastronomy. More about Fraying grass roof tops Mil Centro restaurant in Peru's historical Sacred Valley
The Helsinki Central Library Oodi, designed by ALA Architects, is topped with large open-plan reading room under an undulating roof punctured by circular skylights. More about Helsinki Central Library Oodi topped with translucent "book heaven"
WORKac has unveiled its design for the Beirut Museum of Art in Lebanon, which features a facade of mismatched balconies that will be used to exhibit artwork. More about Balconies will double as exhibition space in WORKac's Beirut Museum of Art
A red corrugated aluminium extension, named East Street Exchange, has been added to a 1960s library in southeast London, to give it "a new lease of life". More about We Made That adds bright red metal extension to East Street Library in London
A complex of open-air galleries decorated like film sets designed by Techinphat Khachonphurithanakul form the new outpost of antique furniture shop The Golden Triangle in Chiang Mai. More about Golden Triangle antiques shop in Chang Mai is "modern retail theatre"
Christian Louboutin and design firm 212box have used materials "straight out of nature's library" for the luxury shoe brand's new flagship store in the Miami Design District. More about Tree bark covers Christian Louboutin boutique in Miami Design District
Lewandowski Architects has rejuvenated Eton College's tennis and hockey centre with a charred wood pavilion and two all-weather pitches. More about Lewandowski Architects completes charred wood tennis pavilion at Eton College
Large triangular windows offer glimpses of spotted terrazzo flooring, paper globes and planting inside this concrete bakery and cafe in Colombia, designed by Studio Cadena. More about Jagged windows pierce Studio Cadena's Masa bakery in Bogotá
Canadian firms ACDF Architecture and Architecture49 have created a shiny hotel and entertainment complex for an irregularly shaped property that borders BC Place Stadium in Vancouver. More about Massive coppery Parq complex sits beside Vancouver's main sports arena
An elevated running track encircles this sports centre that Neumann Monson Architects has designed for the residents of Lone Tree, Iowa. More about Yellow accents brighten Lone Tree Wellness Center by Neumann Monson
Dot Architects has completed a school library in rural China constructed in a week by amateur builders using the WikiHouse open-source architecture platform. More about Prefabricated modular library by Dot Architects built in just seven days
Danish firm BIG has released visuals for a new baseball stadium in Oakland, California, and a separate masterplan to redevelop the city's Coliseum sports ground. More about BIG puts "the park back in ballpark" with grass-roofed stadium for Oakland A's