Polish-American architect Daniel Libeskind's studio has designed a contemporary extension to the iconic Boerentoren tower in Antwerp, Belgium, which was once Europe's tallest high-rise. More
Weathering steel panels clad the exterior of this asymmetrical house extension that architect Nicole Blair lifted above a single-family home in Austin. More
Dutch studio Merk X has renovated the 19th-century Groote Museum at Amsterdam Zoo, combining the reinstatement of its original features with the addition of a new basement and contemporary accents informed by natural forms. More
London studio Nimtim Architects has renovated a Victorian maisonette in Camberwell with a warm palette of natural materials and a lush walled garden. More
Architecture studio Snøhetta has announced its plans to restore and modernise The Natural History Museum of Lille by adding a public-oriented extension that references the city's traditional architecture. More
Australian studio Adam Kane Architects has renovated a cottage on a quiet coastal street in Barwon Heads and connected it to a barn-like extension by a glazed link. More
Architecture practice DGN Studio has extended a terraced home in east London with spaces and materials that form a backdrop to the client's mid-century furniture collection. More
Architect Marc Perrotta has renovated a traditional home in Mérida, Mexico by removing a "clumsy" addition to the home and substituting it for a concrete structure with glass and brick walls. More
A large steel-clad cube encloses the Dance House in Helsinki, which local architecture studios JKMM and ILO architects have created by converting and extending part of a former cable factory. More
Architecture studio Proctor & Shaw has refurbished and extended a Victorian townhouse in south London, adding a series of glazed volumes to the rear facade that allow daylight to reach deep into the plan. More
Architecture studio SOM has redeveloped a science complex in Massachusets using mass timber to integrate a series of existing buildings, with the earliest dating back to Frederick Law Olmsted's original campus layouts. More
Australian architecture studio Angelucci Architects has transformed a Victorian brick terrace house into a family home named Nido House in Melbourne, Australia. More
Chinese practice Arch Studio has renovated and extended a courtyard home called Mixed House on the outskirts of Beijing, China, by inserting a timber structure topped by a wavy roof. More
Architecture practice Invisible Studio has renovated a tired cottage in a valley in England by reconfiguring its cramped interior and adding a contemporary concrete and timber extension. More
Curtains made from aluminium foil and furniture made from galvanised-steel gratings are just some of the novel uses of industrial materials featured in this silver-coloured office extension in Munich. More
O'Sullivan Skoufoglou Architects has added a rear extension clad in red porphyry stone to a Victorian house in London, creating a kitchen and dining area connected to a courtyard garden. More
Irish studio Scullion Architects has expanded a home in Dublin, Ireland, retaining the remnants of previous extensions and contrasting them with corrugated metal-clad forms. More
Black timber forms cut through a former worker's cottage to create open living spaces at this home in Melbourne designed by local studio Splinter Society for its founders. More
For our latest lookbook, we've chosen 10 residential glass extensions that create airy, light-filled and modern additions to homes. More
Slovenian architecture studio A202 Arhitekti has added a timber-lined extension and mezzanine bedroom to a derelict house in the town of Domžale, Slovenia. More