A cascading rooftop with photovoltaics will crown the Solar Cupola, a research centre that architecture studio BIG is designing for the European Commission in Seville, Spain. More about BIG models Spanish research centre on Sevillian awnings
Exposed, white-painted concrete contrasts a delicate, skylit metal staircase at this minimalist house in Mataró, Barcelona, designed by local practice Vallribera Arquitectes. More about Vallribera Arquitectes contrasts heavy and light finishes at compact home in Barcelona
Studio Odile Decq has completed a 30-storey luxury residential tower in Barcelona, featuring curved balconies that are coloured red on the upper floors to give the building a distinctive presence on the skyline. More about Red balconies top Odile Decq's Antares tower in Barcelona
British architect Norman Foster has designed the displays for and curated the exhibition Motion: Autos, Art, Architecture at Guggenheim Bilbao, which showcases a number of his own cars. More about Norman Foster curates exhibition that celebrates the "beauty and technology" of the car
A blue-painted steel mezzanine provides space for additional bedrooms beneath the original timber roof of this narrow terraced house in Vallès, Spain, which was modernised by Vallribera Arquitectes. More about Vallribera Arquitectes adds bright-blue mezzanine to renovated Spanish house
Furry white fabric lines the interior of this winter-themed kid's bedroom, which Mireia Luzárraga and Alejandro Muiño of Spanish studio Takk have constructed inside their home in Barcelona. More about Takk founders build all-white "igloo" bedroom for their young daughter
A team of students and researchers at the Institute for Advanced Architecture of Catalonia (IAAC) has designed a prototype Solar Greenhouse for energy generation and food production with a "zero kilometre" philosophy. More about Solar Greenhouse is a prototype for "zero kilometre" food production and energy generation
Two rooms – one white and one green – make up this striking colour-block pastry shop that architecture and interiors studio Casa Antillón has completed in Madrid. More about Cara Mela by Casa Antillón is a dual-colour pastry shop in Madrid
Spanish studio Casa Antillón has incorporated galvanised steel elements throughout this hair salon in Madrid, which features bold mint-green ceilings sprayed with insulation foam. More about Casa Antillón pairs foam and steel in design of Madrid's Mood hair salon
Promotion: five creative studios have produced immersive designs for the Valencia 360 exhibition during World Design Capital Valencia 2022 that show both dystopian and utopian projections of the city's future. More about Designers and architects create visions of future Valencia for World Design Capital 2022
Two concrete volumes linked by a glazed corridor form this family home that Spanish architects Marià Castelló and José Antonio Molina have embedded in a rocky site overlooking the sea in Costa Brava. More about Marià Castelló and José Antonio Molina design concrete house with glazed corridor overlooking the sea
The latest edition of Dezeen Debate, the new name for our Dezeen Weekly newsletter, features a house with a bright yellow facade. More about A house with a bright yellow facade features in today's Dezeen Debate newsletter
A facade of bright yellow steelwork and an industrial-style interior informed by the high-tech architecture movement define this house in Barcelona, designed by local architecture studio MACH. More about MACH references high-tech architecture at yellow house in Barcelona
Spanish architecture studio Takk has pulled back the walls of an apartment in Madrid to create an outdoor terrace alongside an insulated space that contains a bedroom on stilts. More about Takk perches communal bedroom on stilts in Madrid apartment renovation
Architecture studio NUA Arquitectures has completed the renovation of an old house in the historic centre of Tarragona, Spain, reinforcing its worn structure with pastel-coloured steel. More about NUA Arquitectures revamps old Spanish home with pastel-coloured steelwork
Spanish studio Peris+Toral Arquitectes has completed an 85-unit social housing project in Barcelona, featuring a modular timber framework and flexible living spaces. More about Peris+Toral Arquitectes completes Spain's largest timber-framed residential building
Architect Javier Sanjurjo and architectural design studio Ameneiros Rey have completed an L-shaped house in Vilalba, Spain, featuring living spaces elevated above the ground on pillars to optimise views of the surrounding nature. More about Hórreo House is raised on stilts to look out over a nearby forest
Barcelona-based Majoral Tissino Architects has modernised a house in the historic Spanish village of Cruïlles, adding living spaces to the vaulted ground floor and creating a studio that opens onto a secluded terrace. More about Majoral Tissino Architects adds first-floor courtyard to refurbished Spanish home
Local studio Masquespacio added undulating, earthy-toned walls to an intimate Valencia restaurant that takes cues from the "organic forms" of Middle Eastern architecture. More about Masquespacio designs cavernous restaurant interior that nods to adobe architecture
A simple palette of white and grey brings an "atmosphere of calm" to this villa in the outskirts of Valladolid, Spain, designed by architecture studio Sara Acebes Anta. More about Sara Acebes Anta completes Spanish villa with pared-back colour palette