Carlos Castanheira brings order to abandonded caretaker's cottage in Braga
Portuguese architect Carlos Castanheira has transformed an ageing stone cottage into a modern upside-down house. More
Portuguese architect Carlos Castanheira has transformed an ageing stone cottage into a modern upside-down house. More
Local firm Studio Noju has updated a two-storey Madrid apartment within the Torres Blancas high-rise with a renovation that remains "in constant dialogue" with the original apartment design. More
Ukrainian designer Yana Molodykh has renovated a compact apartment in Kyiv, creating a light-filled space with storage fitted around the building's existing structural framework. More
Drew Mandel Architects has renovated and expanded a 1920's craftsman-style cottage in Toronto that "marries old and new" with a contemporary open floor plan, limestone terrace, historic touches and upscale details. More
Dutch studio Powerhouse Company has added a stepped, residential skyscraper to Eindhoven's monolithic bunker, turning the concrete building into a "friendly giant". More
Energy savings achieved by insulating UK homes appear to be cancelled out within a few years by an increase in energy use, according to a study by the University of Cambridge. More
Colourful furnishings and large stretches of glass feature in a 1970s library building that has been updated by US studio Hacker Architects. More
American studio ZGF Architects has adapted a historic Ford Motor Company factory in Pittsburgh, Pennsylvania into a biomedical research laboratory by renovating existing structures and creating a cantilevered terracotta-clad addition. More
Flowing "calligraphic forms" made from sheets of perforated metal define this renovation of a 1980s office block in Mumbai, designed by local practice Studio Symbiosis. More
Dutch studio Zecc Architecten has transformed a brick water tower in Utrecht into a series of elevated apartments, using its cylindrical form to provide 360-degree views of the city. More
Shanghai studio Atelier d'More has turned a concrete brick building outside Beijing, China, into a boutique hotel with a courtyard filled with sculptural concrete dividers. More
The latest edition of our weekly Dezeen Debate newsletter features No Architects' "seamless" renovation and extension of a 1920s house in Prague. Subscribe to Dezeen Debate now. More
Cedar cladding and large stretches of glass feature in a weekend house called Sonoma Wine Country, which has been enlarged by US studio Feldman Architecture. More
Local practice PDP London has renovated Eighty Strand, an art deco office building in London, restoring its original finishes and complementing them with glazed pavilions that reference the style's geometric forms. More
Dezeen School Shows: we've picked eight student projects that feature in Dezeen School Shows exploring the possibilities of adapting previously built structures for new purposes. More
The rounded details of an art-deco-style facade are repeated throughout the interior of this house in Antwerp, which has been renovated by Atelier Fréderic Louis. More
Local practice Valentino Architects has transformed a cluster of heritage-listed buildings in the village of Attard, Malta, into a family home called Mill House. More
Czech studio No Architects has renovated and extended a 1920s villa in a Prague suburb, adding bespoke joinery and modern details that complement the original architecture. More
French practice Bruno Gaudin Architectes has completed a 15-year project to renovate and open up the historic rue de Richelieu site of the National Library of France in Paris, incorporating new public routes and spaces. More
Barcelona studio Parramon + Tahull has renovated a traditional apartment in the city's Gracia neighbourhood, adding birch plywood joinery and ceramic tiling to complement the building's original features. More