This one-bedroom apartment in Barcelona has been remodelled by Nook Architects to include a second bedroom, as well as built-in storage around three arched doorways (+ slideshow). More about Nook Architects squeezes a second bedroom into a Barcelona apartment
Studiomama has converted the upper floors of a 300 year-old building in Stockholm's medieval old town to create a pair of 200-metre-square apartments with built-in wooden fittings (+ slideshow). More about Studiomama pairs pale wood with marble for revamped 1720s loft in Stockholm
Dutch designer Piet Boon has renovated a former office building in New York to create luxury apartments that borrow aesthetics from interiors in his home country (+ slideshow). More about Piet Boon brings "Dutch design" to Huys apartments in New York
Slovenian studio Architektura d.o.o. has converted this Slovenian loft space into an open-plan two-bedroom holiday apartment – the second project we've featured by the architects today (+ slideshow). More about Arhitektura d.o.o. renovates cross-shaped attic in Slovenia into holiday home
Porto studio OODA has renovated two 19th-century buildings in the city to create apartments that contain monolithic freestanding units housing the kitchens, beds, bathrooms and other furniture (+ slideshow). More about OODA's multifunctional modules combine bedrooms, kitchens and bathrooms in one unit
A warren of interconnecting spaces moulded to resemble melting snow form an après-ski apartment in China's Hebei province by Vienna and Beijing-based studio Penda (+ slideshow). More about Penda creates snowdrift-inspired interiors for a Chinese ski retreat
Israeli office Pitsou Kedem demolished and rebuilt the inside of this Tel Aviv penthouse apartment to create a pared-back interior featuring raw concrete, steel and wood (+ slideshow). More about Pitsou Kedem uses raw materials to renovate Y Duplex Penthouse
Irregular-shaped boxes have been grouped together to create storage, a study, and stairs up to a mezzanine play area in this renovated loft by Brooklyn studio SABO Project (+ slideshow). More about Doehler loft renovation by SABO Project features an irregular clustered storage unit
A mountain landscape offers a picturesque backdrop to this housing development designed by Gohm Hiessberger Architekten for three siblings in northern Liechtenstein (+ slideshow). More about Housing Estate Papillon sits in the shadow of a mountain range
Behind the clean white facade of this building in Shiga, Japan, is a cafe filled with wooden furniture and plants, and an apartment where clothing rails and shelves take the place of walls (+ slideshow). More about Clothing rails function as partitions inside apartment and cafe by Alts Design Office
Continuous wooden elements create treads in both upper and lower sections of this U-shaped staircase at a Mumbai apartment by Mexican studio Arquitectura en Movimiento Workshop . More about Waves of wood form staircase at SDM Apartment by Arquitectura en Movimiento Workshop
Interior architecture firm Amos and Amos has completed two penthouse apartments in London, featuring furniture and accessories by British designers including Tom Dixon, Lee Broom and Bethan Gray (+ slideshow). More about Amos and Amos champions British design in penthouses at 21 Wapping Lane
Dutch studio i29 has designed a minimal stainless-steel kitchen island for a classical Paris apartment (+ slideshow). More about Slim kitchen island installed at Home 10 by i29
Taiwan studio Tai & Architectural Design kept this apartment in Taipei "as minimal as possible" so it can be easily reverted to its original state (+ slideshow). More about Tai & Architectural Design keeps it simple for Taipei apartment interior
Japanese studio MAMM Design has lowered the kitchen of this apartment in Amsterdam to fit a mezzanine under the steep roof of an 85-year-old housing block (+ slideshow). More about Apartment in Amsterdam by MAMM Design features a sunken kitchen
French studio CUT Architectures have used a steel grid structure to create shelving, seating areas, a kitchen and a climbing frame for this apartment renovation in Paris' 6th arrondissement (+ slideshow). More about Steel structure provides storage and seating at Apartment in the 6th by CUT Architectures
This Barcelona apartment renovated by local firms Miel Arquitectos and Studio P10 contains two micro live-work spaces either side of communal kitchen facilities (+ slideshow). More about Miel Arquitectos and Studio P10 design Barcelona apartment for "shared micro living"
Barcelona architect Sergi Pons has exposed stone walls and wooden beams during the renovation of this apartment in the city's Les Corts district. More about Sergi Pons uncovers stonework and ceiling vaults in renovated Barcelona apartment
Australian office B.E. Architecture used different cladding materials to help these two apartments in Melbourne feel more like individual houses (+ slideshow). More about Stacked Melbourne apartments designed by B.E. Architecture to feel like separate houses
Terracotta tiles on the balcony continue inside this Barcelona holiday apartment renovated by Colombo and Serboli Architecture (+ slideshow). More about CaSA renovates Rocha Apartment with an assortment of tiles