American firm Johnston Marklee has designed a circular house with a paddling pool on the roof as part of a series of inventive holiday homes proposed by architects including Sou Fujimoto and Didier Faustino for a national park in Spain (+ slideshow). More about Johnston Marklee designs rotunda residence for series of Spanish holiday homes
A house modelled on the form of an explosion by Portuguese artist and architect Didier Faustino looks set to become the next completed residence in the series of Spanish dream houses for French developer Christian Bourdais. More about Didier Faustino's Big Bang-inspired structure to be next in series of dream houses
Japanese architect Sou Fujimoto has designed a house encased in a lattice of giant sticks as part of a series of dream houses proposed for Spain's Matarraña region (+ slideshow). More about Sou Fujimoto's Geometric Forest to feature in series of Spanish dream houses
This symmetrical concrete house by Chilean studio Pezo Von Ellrichshausen is the first in a series of 12 holiday homes underway in the Spanish canton of Matarraña and will be followed by others designed by Sou Fujimoto, Didier Faustino and more (+ slideshow). More about Pezo von Ellrichshausen's Casa Pezo is first of 12 architect-designed dream houses
The rooms of this wooden house in a forest near Madrid by local architects FRPO branch off in different directions to slot into gaps between the trees (+ slideshow). More about MO House in the woods by FRPO
Spanish firm YLAB Arquitectos has completed a faceted house on the outskirts of Barcelona that appears to have been stretched down a hill. More about Vallvidrera House by YLAB Arquitectos
Following a series of stories about Spanish residences with tiled floors here's a renovated early twentieth-century house in Barcelona featuring a mixture of old and new tiles. More about Casa by 2260mm Architects
Delicate glazing fits around a bulky concrete structure at this hilltop house in Toledo by Spanish architect Alberto Campo Baeza (+ slideshow). More about Casa Rufo by Alberto Campo Baeza
This house outside Barcelona by Spanish studio MDBA features a glazed living room that thrusts out towards the descending landscape (+ slideshow). More about JGC House by MDBA
A translucent plastic house in the woods is the location for a fantasy movie directed by Spanish architect Miguel de Guzmán that features a wolf, three bears and Little Red Riding Hood. More about Espinar House by Miguel de Guzmán
This house by Spanish architect Daniel Isern looks like a cluster of concrete cubes, stacked up on a steep hillside on the outskirts of Barcelona. More about Mediterrani 32, Sant Pol de Mar by Daniel Isern
Madrid studio Ábaton has rebuilt a crumbling stone stable in the countryside of western Spain and converted the building into a self-sufficient family home (+ slideshow). More about Off Grid Home in Extremadura by Ábaton
Barcelona studio Hidalgo Hartmann Arquitectura has completed a concrete house with a triangular profile in the rural outskirts of Girona, Spain (+ slideshow). More about Casa Montfullà by Hidalgo Hartmann Arquitectura
Spanish architects DAHL&GHG designed this house in northern Madrid so that every room faces the garden (+ slideshow). More about Vivienda en la Moraleja by DAHL&GHG
This stark concrete house in Spain by Alcolea+Tárrago Arquitectos features richly stained timber shutters that fold back to reveal large glass doors (+ slideshow). More about Casa MP in Sesma by Alcolea+Tárrago Arquitectos
This X-shaped house by architects Cadaval & Sola-Morales hangs over the edge of a hillside on the outskirts of Barcelona (+ slideshow). More about X House by Cadaval & Solà-Morales
This bright-white house in Alicante by Spanish studio Fran Silvestre Arquitectos features an 18-metre-long balcony that stretches out towards the Balearic Sea (+ slideshow + movie). More about House on the Cliff by Fran Silvestre Arquitectos
Spanish studio Ripolltizon added this family home onto the end of a row of traditional houses in Mallorca, Spain. More about Ferriol House by RipollTizon
This house overlooking the sea in southern Spain by MVN Architects comprises white rectilinear volumes on a base of travertine marble (+ slideshow). More about AA House by MVN Architects
Almost everything that goes on inside this house in Valencia by Fran Silvestre Arquitectos is on show to visitors though a transparent glass facade (+ slideshow). More about Casa del Atrio by Fran Silvestre Arquitectos