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 about Rar.Studio adds marble bathrooms in renovation of 19th-century Lisbon apartment
NC Design & Architecture based the design of this speakeasy in Hong Kong's antiques district on a legend of two star-crossed lovers who secretly reunite in midlife (+ slideshow). More about NC Design & Architecture disguises Mrs Pound speakeasy as stamp shop
The new digital art library designed by Buchanan Architecture at the Dallas Museum of Art features a reflective ceiling, as well as a translucent wall screening offices and study nooks (+ slideshow). More about New library at the Dallas Museum of Art features a mirrored ceiling and a translucent study room
Inside Festival 2015: One Plus Partnership co-founder Virginia Lung explains how the interior design firm created a cinema that looks like a disaster scene from a science-fiction movie (+ movie). More about One Plus Partnership's cinema interior resembles the aftermath of an explosion
LA-based studio West of West has used white surfaces and plywood finishes in a new Garrett Leight eyewear store in San Francisco to reinforce the brand's Californian identity (+ slideshow). More about West of West pairs plywood with white surfaces for San Francisco eyewear store
Skin and haircare products are displayed on brass shelves inside Aesop's second Stockholm store, which features curved wooden walls inspired by the designs of Swedish architect Erik Gunnar Asplund (+ slideshow). More about In Praise of Shadows creates undulating wooden walls for Stockholm Aesop store
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 about Studio apartment in Paris by Anne Rolland Architecte has a hidden converted slurry pit
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 about Penda designs copper "suitcase" to store paintings for Hong Kong art collector
London studio Carmody Groarke has been selected to design the new members' room for the V&A museum in London. More about Carmody Groarke to design new members' room for V&A museum
LA-based Optimist Design has completed a recording studio in Berlin for Red Bull, marking the latest addition to the energy drink company's network of music venues around the globe (+ slideshow). More about Optimist Design creates Red Bull music studio inside former Berlin power station
This Hong Kong speakeasy by NC Design & Architecture is disguised as an umbrella shop, and is accessed via a secret doorway towards the back of the boutique (+ slideshow). More about Foxglove speakeasy by NC Design & Architecture is hidden behind an umbrella shop
Bleacher-style seats conceal private offices, toilets and storage areas at this advertising agency, designed by Dutch office Bedaux de Brouwer Architecten inside an overhauled railway building in Tilburg (+ slideshow). More about Bedaux de Brouwer transforms Dutch railway warehouse into multi-level office
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 about B-ILD combines two apartments in Brussels to create live-work penthouse
ACDF Architecture has repurposed a space inside an abandoned train station and hotel in Montreal to create the new headquarters for software company Lightspeed (+ slideshow). More about Abandoned station and hotel converted into Lightspeed headquarters by ACDF Architecture
New York firm Space4Architecture has added a curving white staircase with oak treads to a historic townhouse in the city's Upper West Side (+ slideshow). More about Space4Architecture adds White Snake staircase to New York townhouse
This two-storey house in Barcelona, renovated by local studio Nook Architects, features joined living and sleeping areas separated by stairs and mesh partitions (+ slideshow). More about Nook Architects uses mesh to divide open-plan Barcelona house
Studio Jos van Dijk has transformed a canalside shop in Amsterdam into a multi-brand store for footwear label ETQ, adding a sneaker-lined wall, white metal display cages and heavy concrete furniture (+ slideshow). More about Studio Jos van Dijk creates minimal concrete interior for ETQ Amsterdam store
Australian designer Matt Woods has transformed an industrial space in Sydney into The Rabbit Hole organic tea bar, pairing the building's original features with whimsical elements (+ slideshow). More about Matt Woods adds teabag chandelier and balancing bowls to Australian cafe
Pitsou Kedem has completed a sales office at the foot of the Arlozorov 17 apartment building in Tel Aviv, adding perforated aluminium screens, concrete panels and a glossy ceiling (+ slideshow). More about Pitsou Kedem adds reflective surfaces and metal screens to Tel Aviv apartment sales office
Spanish designer Patricia Urquiola has designed the first US flagship store for Italian watch brand Panerai in Miami's Design District, featuring a chandelier with shapes based on watch parts (+ slideshow). More about Patricia Urquiola's Miami store design for Panerai references watch mechanisms