Interview: Megan Stone designs interiors for the USA's booming marijuana industry. She told Dezeen why "2015 is the year for cannabis in our country". More about "My mission is to elevate cannabis through design" says Megan Stone
A concrete pier stretches from the Tasmanian shoreline to the entrance of this hotel, which is set within a recently renovated turbine house on the centre of Australia's deepest lake (+ slideshow). More about Cumulus Studio converts an Art Deco pump house into a hotel on a Tasmanian lake
London studio Softroom has renovated a 19th-century village pub in southern England to host a culinary school, a bar and a glass-fronted restaurant (+ slideshow). More about Softroom converts thatched-roof pub into contemporary restaurant and cookery school
A staircase formed of wooden boxes and platforms, and supported by a black metal framework, rises up through this Sicilian residence that was recently renovated by Milanese architect Francesco Librizzi. More about Sculptural staircase connects two mosaic floors in an old fisherman's cottage in Sicily
Japanese studio Schemata Architects has converted an old warehouse in Tokyo into a cafe and roastery for a Californian coffee company (+ slideshow). More about Schemata Architects inserts coffee shop and roastery into a Tokyo warehouse
Crimson aluminium triangles hang above garments and in front of windows at Japanese designer Tokujin Yoshioka's latest store for Issey Miyake in Tokyo (+ slideshow). More about Tokujin Yoshioka installs giant red triangles for Tokyo Issey Miyake store
Chinese studio Neri&Hu has added bamboo-lined booths and green glass lampshades to a Shanghai bar that specialises in one drink – punch (+ slideshow). More about Neri&Hu's design for a Shanghai punch bar references the city's old alleyways
Members of a private club pay to exchange elaborately wrapped presents in ceremonies held inside this dimly lit, wood-lined room in Paris (+ slideshow). More about Fumihiko Sano creates ritualistic spaces for a members-only gift wrapping service
Online furniture brand Hem has opened its first physical shop, occupying the ground floor of the company's headquarters on Berlin's Friedrichstrasse (+ slideshow). More about Hem opens first physical store in Berlin
Benjamin Hubert's studio developed a modular system of display plinths and wall mounts for this year's Designs of the Year exhibition at the Design Museum in London (+ slideshow). More about Benjamin Hubert creates exhibition design for Designs of the Year 2015
Colourful chocolate bars are displayed in a transparent chest of drawers in this Tokyo shop designed by Japanese studio Nendo for a Belgian chocolatier (+ slideshow). More about Nendo presents chocolate bars like paint swatches in Tokyo shop
Architecture studio AOC has created an interactive gallery space at London's Wellcome Collection museum, featuring a grand stairway lined with cushions where visitors are invited to sit and read (+ slideshow). More about AOC combines a reading room with a gallery for London's Wellcome Collection
Carousel dining tables and trampoline seats are among the cartoonish fittings in the Stockholm offices for King, the company behind popular video game Candy Crush Saga (+ slideshow). More about Candy Crush offices are designed as a cartoon "kingdom"
Japanese office G Studio added swathes of white paint to the walls of this loft apartment in Tokyo, making it look like the space is unfinished (+ slideshow). More about G Studio Architects creates unfinished aesthetic in Tokyo loft apartment
French designer Christophe Pillet has created the first store for a new fragrance brand on Paris' prestigious Rue Saint-Honoré, with a royal blue and marble interior and modular fittings (+ slideshow). More about Suspended tables display bespoke fragrances at experimental perfume shop Ex Nihilo
Japanese architect Kazuteru Matumura has gutted the interior of an old townhouse in Osaka, creating a minimal two-storey home that can be partitioned with curtains (+ slideshow). More about Curtains replace walls inside renovated Osaka townhouse by Kazuteru Matumura
Japanese studio Hiroyuki Ogawa Architects has created a smoking room that is designed to never be smoky inside a shopping centre on the outskirts of Tokyo (+ slideshow). More about Smoking room designed by Hiroyuki Ogawa to offer clean air instead of fumes
A slice of reclaimed pine, patterned by knots and cracks in the ageing wood, forms a counter top for Aesop's first South Korean flagship store by local studio Wise Architecture. More about Aesop's first shop in Seoul features recycled pine and blackened-steel fittings
A chipboard shed and a herb garden occupy the top floor of this former factory in Tokyo that Schemata Architects has converted into a workshop for a kimono designer (+ slideshow). More about Schemata Architects converts Tokyo factory into artist's studio with an indoor garden
Shoes appear to rest on huge rolls of white paper inside this Camper store in Stockholm – the third interior design concept that Japanese studio Nendo has developed for the Spanish shoe brand (+ slideshow). More about Nendo fills Camper's Stockholm store with paper-thin spirals