Portuguese architect Eduardo Souto de Moura reconstructed a 19th century townhouse to create this Porto guesthouse, which is arranged around a pair of secluded courtyards (+ slideshow). More
Traditional Japanese interiors and natural landscapes influenced the design of this apartment in Moscow, which was recently renovated by local studio M17 (+ slideshow). More
A one-bedroom flat in a 1960s housing block in northwest London has been updated with modern fittings and furniture in this project by designer Adrian Manea (+ slideshow). More
Bespoke joinery and minimal materials feature throughout the interior of this London apartment, recently transformed into a contemporary home by local architecture practice MWAI (+ slideshow). More
Stainless steel surfaces are paired with solid oak cupboards inside this Amsterdam apartment, which was recently renovated by Dutch designer Frederik Roijé (+ slideshow). More
Inside Festival 2015: Massimo d'Alessandro explains how his studio MdAA transformed an old stable into an apartment by creating a treehouse-like room raised from the floor on a single column (+ movie). More
The two floors of this Kyiv apartment are connected by a long slide, which KI Design Studio added to make being at home more fun (+ slideshow). More
PKMN Architectures has renovated an apartment on the Spanish coast, adding modular storage walls that spin around to create extra bedrooms for guests (+ movie). More
Marble bathrooms and simple furnishings complement period mouldings and restored wooden floorboards inside this waterfront Lisbon apartment recently renovated by local office Rar.Studio (+ slideshow). More
Anne Rolland Architecte has transformed a ground-floor space in a 17th-century Parisian townhouse into a studio apartment with a secret underground room. More
A copper-clad box for storing, exhibiting and selling paintings will stand in the centre of this Hong Kong apartment, designed by Penda for one of China's biggest art collectors (+ slideshow). More
A curved wooden staircase connects the two floors of this penthouse apartment in Brussels, which architecture office B-ILD converted from two flats (+ slideshow). More
Chinese architects Lee Chul and Liu Jing punched through the partitions of this small Beijing apartment to create a more open-plan layout with only one door (+ slideshow). More
Design Haus Liberty has converted a building with an triangular footprint in London's Shoreditch into rental apartments that fold around awkwardly shaped internal walls (+ slideshow). More
Paris studio Atelier 37.2 has added a multifaceted wooden volume to an apartment in the French capital to house two shower rooms. More
Hungarian firm Position Collective has renovated a Budapest studio flat, designing a furniture and storage system that caters for temporary occupants booking via Airbnb (+ slideshow). More
Architects Anna and Eugeni Bach have suspended a desk from the ceiling of this renovated Barcelona apartment so residents can use its mezzanine level as a study (+ slideshow). More
A wooden bridge-like corridor connects a master bedroom to a walk-in wardrobe on the mezzanine level of this apartment in the Taiwanese city of Kaohsiung (+ slideshow). More
London studio Emrys Architects has converted a pair of warehouses in London's Covent Garden into apartments, including a pair of penthouses slotted underneath the original pitched roof (+ slideshow). More
Cairos Architecture has converted the attic of an old Parisian apartment into children's bedrooms, making the property more suitable for use as a family home (+ slideshow). More