This labyrinth-like fashion store in Hangzhou, China, by 3Gatti Architecture Studio features a rotating toilet and a hidden love room "equipped with bar and condoms" (+ slideshow). More about Volcanic Slab D2C flagship store by 3Gatti Architecture Studio
Italian architect Fabio Ferrillo has transformed a derelict blacksmith's workshop into the headquarters of a Milanese fashion brand. More about MSGM fashion headquarters in a former blacksmith's workshop by Fabio Ferrillo
Movie: in our next video interview from Inside Festival, Cara Ang of Asylum Creative discusses the Singapore creative agency's pop-up store for watch brand Hublot made from thousands of crystal-like folded paper shapes. More about Singapore luxury watch pop-up store "creates the effect of falling crystals"
Exposed ductwork and rough materials feature at this hostel in central Berlin (+ slideshow). More about Generator Berlin Mitte hostel by Ester Bruzkus with Anwar Mekhayech and Mark Asipowicz
Design studio Post-Office has transformed an old photographic storage unit in east London into an office and creative studio (+ slideshow). More about The Operators office in a converted storage unit by Post-Office
Movie: Indian architect Sandeep Khosla explains the importance of outdoor learning at DPS Kindergarten School in Bangalore, India, which won the education category at last month's Inside Festival in Singapore. More about "The courtyard is the soul of DPS Kindergarten School"
This spiral staircase conceived by London designer Paul Cocksedge will feature balustrades overflowing with plants and circular spaces where employees can take time out from their work. More about The Living Staircase by Paul Cocksedge
An ancient Icelandic calendar influenced the layout and interiors in this Reykjavík hotel designed by local architects TARK and HAF (+ slideshow). More about Reykjavík Lights Hotel by TARK and HAF for Keahotels
This image by German photographer Menno Aden offers a view down from the ceiling onto an empty pharmaceutical laboratory. More about Lab photographed from a bird's-eye view by Menno Aden
Here are some images of the restaurant inside the Serpentine Sackler Gallery extension by London architect Zaha Hadid, which opened today in the city's Kensington Gardens (+ slideshow). More about The Magazine restaurant at the Serpentine Sackler Gallery extension by Zaha Hadid
Images of fantasy goddesses are hidden in brightly-coloured graphics on the walls, floor and ceiling of this exhibition space in Reykjavík, Iceland (+ slideshow). More about SKVÍS by Siggi Eggertsson at Spark Design Space
British studio Jonathan Tuckey Design has added skeletal partitions and skylights to bring more light into this renovated west London mews house. More about Frame House by Jonathan Tuckey Design
A brass table with a gently rippled surface provides the reading area of this Japanese library dedicated to the sea and designed by Swedish studio ETAT arkitekter (+ slideshow). More about The Sea Library in Awashima by ETAT arkitekter
Design studio Weiss—heiten used emerald-coloured tiles to cover the walls, floors and surfaces of the new Berlin store for skincare brand Aesop (+ slideshow). More about Aesop Mitte by Weiss—heiten
Wire-encased lights are suspended above oak-topped counters at this bakery in Poland by designer Maciej Kurkowski (+ slideshow). More about Przystanek Piekarnia Bakery by Maciej Kurkowski
Young Serbian architect and 3D artist Milan Stevanović created these convincingly photo-realistic renderings of an imaginary Scandinavian interior furnished with favourite design pieces he found on the internet. More about Scandinavian Shades of White photo-realistic images by Milan Stevanović
Table legs extend up to look like tree trunks and branches at this cafe in Tokyo by Japanese studio id (+ slideshow). More about Cafe Ki by id
Treatment rooms sit within a translucent house-shaped enclosure at this dental clinic in Kobe, Japan, by Tato Architects (+ slideshow). More about Dental Clinic in Nakayamate by Tato Architects
Scandinavian architects Guise designed this retail space in Stockholm as a blank canvas for any fashion brand to display their garments against (+ slideshow). More about D&V Multibrand Store by Guise
Exposed brick walls and a large bookshelf are on show through the glazed facade of this ground-floor apartment in Montreal by Canadian designer Anne Sophie Goneau (+ slideshow). More about Espace St-Denis by Anne Sophie Goneau