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 about Splayed concrete walls give Valerio Olgiati's Villa Além the appearance of an open box
A void in the centre of this gabled guest house near Porto contains an entrance onto a patio that links it to the adjacent main property (+ slideshow). More about Oficina d'Arquitectura's Portuguese guest house is cut in two by a recessed entrance
This house on a hillside in Leiria, Portugal, has two wings – a three-storey block that follows the slope of the site, and a bedroom block that cantilevers out at an angle (+ slideshow). More about Vidigal House by Contaminar has a V-shaped plan enclosing a triangular garden
Over three years after completing their first prefabricated dwelling, architects Mário Sousa and Marta Brandão have now installed modular homes all across Portugal. Their latest is a summerhouse in scenic Alentejo (+ slideshow). More about MIMA House in Alentejo is the latest in a series of prefabricated Portuguese homes
This house in Portugal by Contaminar Arquitetos is made up of three volumes of different shapes and sizes, with narrow terraces slotted in between. More about Contaminar Arquitetos divides Texugueira House into a row of three blocks
A concrete walkway projects from the street onto the roof of this concrete home in Caxias, Portugal, which is designed to go unnoticed from a hilltop road (+ slideshow). More about Greenery and observation decks top hillside villa by António Costa Lima
Diagonal slats of timber line the boxy recesses set into the facade of this house in Portugal that has been remodelled by architect Ernesto Pereira (+ slideshow). More about Ernesto Pereira updates a coastal Portuguese home with timber-clad cutaways
This red-painted timber-clad extension was added to the rear of an old stone farmhouse in Portugal, framing a new courtyard at the centre of the family home (+ slideshow). More about Pitágoras Arquitectos adds red timber wing to stone farmhouse in rural Portugal
Bright white shutters concertina across the glazed facade of this Porto home designed and occupied by local architects Cláudia Monteiro and Vitor Oliveira. More about Folding shutters create varying levels of privacy for Porto townhouse
A triangular lightwell covered in scale-like shingles extends from the roof of this living room that architect Nuno Melo Sousa has added to a house in Penafiel, Portugal (+ slideshow). More about Nuno Melo Sousa uses a wedge-shaped lightwell to bring light into a courtyard living room
The white walls of this modern family home by FCC Arquitectura nestle behind the deteriorated stone facade of a former farmhouse and granary in northern Portugal (+ slideshow). More about FCC Arquitectura slots family home within stone walls of dilapidated farmhouse
Following the popularity of a modern concrete house slotted behind crumbling walls, we've collected together all of the stunning Portuguese homes from the pages of Dezeen and pinned them to a new Pinterest board.
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More about New Pinterest board: Portuguese houses
Architecture studio Corpo Atelier has restructured an old stone outbuilding in a rural area of northern Portugal, adding a bulky wooden framework behind its thick masonry walls (+ slideshow). More about Wooden trusses support new mezzanines inside remodelled stone building by Corpo Atelier
Portuguese studio SAMI Arquitectos has slotted a modern concrete house behind the crumbling stone walls of a ruined building, located on an island in the middle of the North Atlantic Ocean. More about Ageing stone walls frame concrete structure of E/C House by SAMI Arquitectos
A white spiral staircase that contrasts with the surrounding stone walls is one of several modern interventions that architect Elisabete Saldanha has added to this converted farmhouse in Portugal (+ slideshow). More about Elisabete Saldanha combines historical features with contemporary details at House in Guimarães
Four small blocks fan out from the facade of this white concrete house on a Portuguese island by local studio M-
A glass-fronted stairwell joins a craggy stone Portuguese house to its new concrete extension by Filipe Pina + Maria Inês Costa (+ slideshow). More about Filipe Pina + Maria Inês Costa add concrete extension to stone house in Portugal
A glazed wall framed by thick concrete fronts this house built into a grassy hillside in Penafiel, Portugal, by architecture office Spaceworkers (+ slideshow). More about Casa de Sambade by Spaceworkers is a long house with textured concrete walls
![Rural Tourism in Odemira by [i]da arquitectos](https://static.dezeen.com/uploads/2014/10/Rural-Tourism-in-Odemira-designed-by-ida-arquitectos_dezeen_sq.jpg)
The two main buildings of this Portuguese holiday complex by I-da Arquitectos are dug into a hillside, partly burying them in the sloping terrain (+ slideshow). More about I-da Arquitectos sinks holiday apartments into the Portuguese countryside
White stuccoed walls and terracotta tiled roofing create a visual connection between the simplified volumes of this small house in a Portuguese vineyard and traditional agricultural buildings nearby (+ slideshow). More about SAMF reinterprets traditional Portuguese farmhouses with Casa dos Caseiros