This concrete pavilion built in the centre of a Polish quarry is a paleontological research centre that protects the remains of a small prehistoric reptile discovered in the 1980s (+ slideshow). More
A pair of twisted concrete fins frame a fireplace at the centre of this pavilion, designed by German architecture office NE-AR as an extension to an holiday home in Argentina (+ slideshow). More
Smooth grey render covers the bumpy concrete walls of Villa Mörtnäs, a family home built into a granite rock face in a Stockholm neighbourhood (+ slideshow). More
This cast-concrete library sits on a stretch of deserted beach facing the East China Sea and features a tiered reading hall topped by a curving ceiling (+ movie). More
Graux & Baeyens Architecten has divided an old Flemish-style house in Belgium into a psychotherapy centre and apartment, installing a concrete canopy to give each space its own outdoor area (+ slideshow). More
Tokyo architecture studio Suppose Design Office has repurposed old scaffold boards to create flooring and furniture for the concrete interior of its own atelier space (+ slideshow). More
A plot left unused for decades because of its awkward triangular shape is now the home of this concrete cafe designed by South Korean office Studio GAON (+ slideshow). More
Swiss architect Valerio Olgiati added concrete fins to the walls of this house in rural Portugal, which splay outwards and inwards like the flaps of an open box to provide shade for a garden within (+ slideshow). More
Multi-levelled surfaces of polished concrete, wood and white gravel mark out the different areas within this open-plan Tokyo office designed by Torafu Architects (+ slideshow). More
Sydney office Aileen Sage Architects designed this house for one of its partners around a "secret garden" containing a circular patio for outdoor dining (+ slideshow). More
Milan Expo 2015: a pair of sinuous rippled concrete walls frame the entrance to UAE's Milan Expo pavilion, designed by Foster + Partners to suit the climate conditions in both Milan and Abu Dhabi. More
An insect provided the inspiration for this office building in Leiria, Portugal, which comprises a concrete block raised off the ground on 16 triangular feet (+ slideshow). More
A driveway cuts through one wing of this three-pronged house in New York state, which is topped by a roof terrace with amphitheatre-style seating (+ slideshow). More
This concrete pod with faceted sides and a glass facade is perched up over a courtyard, creating an extension to a house in Mexico that doesn't compromise its existing outdoor spaces (+ slideshow). More
Concrete forms influenced by 1950s architecture were combined with contemporary details for this house that architect Pitsou Kedem designed for himself and his family in Ramat HaSharon, near Tel Aviv (+ slideshow). More
Four concrete boxes make up this holiday home by Paris architect Pascal Grasso, which nestles into a verdant hillside on the southern coast of France (+ slideshow). More
This family home in Surrey, England, is fronted by an asymmetric wall of blue bricks, described by designer Groves Natcheva Architects as a "lighthouse in a sea of green" (+ slideshow). More
Milan 2015: a concrete cartoon monkey holding a tray forms this table by Spanish designer Jaime Hayón for manufacturer BD Barcelona Design. More
This mosque near Istanbul by Emre Arolat Architects, which features cast concrete walls and a "cave-like" prayer hall, has been shortlisted for this year's Design of the Year award (+ slideshow). More
Foster + Partners has completed a new city hall for the Argentinian capital, featuring a wavy concrete roof, a quadruple-height atrium and a glazed facade offering views out to the park (+ slideshow). More