Swiss architect Omar Trinca has added a concrete extension to a 19th-century villa in Geneva, creating more space for the kindergarten that now occupies it (+ slideshow). More about Raw concrete contrasts with 19th-century details at Le Gazouillis kindergarten
The decorative gift boxes used to package macarons at this Shanghai patisserie provided the inspiration for the translucent semi-circular details that spread across its walls and ceiling (+ slideshow). More about Lukstudio repeats gift-box motif throughout Shanghai macaron shop
Studio C102 wants to make going to the gym feel like a night out, so fitted out this London basement with neon lighting, black walls and a pop-up bar (+ slideshow). More about Studio C102 designs underground 1Rebel gym to look like a nightclub
Japanese houses are a perennial favourite with Dezeen readers, but the country's architects also apply similar design principles to hair salon interiors.
Examples include a minimal salon in Osaka with space for just one customer, a hairdresser's divided with plants and mirrored screens, and a beautician's featuring crimped screens and golden curtains. See more Japanese hair salons »
More about Today we like: Japanese hair salons
Architect Delfino Lozano used simple materials to reduce the cost of rebuilding of this house in Zapopan, Mexico, which also features a storage area slotted under its staircase (+ slideshow). More about Delfino Lozano's RR House features pine joinery and an under-stair larder
This week on Dezeen: plans to construct the world's tallest building in Iraq were unveiled this week (pictured), while Daniel Libeskind called architecture "a field of repression". More about This week, Iraq proposed the world's tallest tower and Libeskind attacked comfortable architecture
Dutch Design Week 2015: Design Academy Eindhoven graduate Louisa Zahareas' set of deformed tableware only appears normal when seen on screen (+ slideshow). More about Louisa Zahareas' Screen Mutations ceramics are designed to be viewed on Skype