In this week's comments update, readers are discussing Herzog & de Meuron's transformation of the Titlis Tower in the Alps into a sculptural tourist attraction. More about "This is the best thing H&dM has done" says commenter
Architecture studio Herzog & de Meuron has transformed the industrial structure of the Titlis Tower in the Swiss Alps into a sculptural tourist destination with dramatic cantilevers and a panoramic viewpoint. More about Herzog & de Meuron transforms mountain antenna tower into "iconic sculpture"
International architecture studio Hyphen has released plans for a data centre in Rio de Janeiro state with 10 plant-covered buildings and parkscapes and has claimed it will be "one of the world's first sustainable AI districts". More about Plant-covered Rio AI City set to be Latin America's largest data centre
A sawtooth spiral of weathered-steel panels evokes the blades of an impeller at this pumping station in Denmark, designed by local firm GinnerupArkitekter. More about Weathered steel cloaks sawtooth pumping station in Denmark by GinnerupArkitekter
Metal panels with a bright red finish cloak the warehouse-like forms at Prostir Business Hub in Ukraine, completed by local studio Aranchii Architects. More about Sweeping roofs top bright red logistics hub in Ukraine by Aranchii Architects
Photos shared exclusively with Dezeen showcase the serpentine Sydney Harbour Bridge Cycleway Ramp, designed by local firms Aspect Studios and Collins and Turner to reference the industrial palette of Sydney's Harbour Bridge. More about Sydney Harbour Bridge Cycleway Ramp draws on industrial heritage of Harbour Bridge
Stockholm studio Kod Arkitekter has created a fire station in Sweden, cladding it in bright red-stained wood to help establish it as a local landmark. More about Kod Arkitekter emblazons fire station facade with Falu red finish
Architecture studio Snøhetta has exclusively revealed Qasr AlHokm Metro Station in Riyadh, which features a curving mirrored canopy that reflects a subterranean planted atrium. More about Snøhetta tops Saudi metro station with mirrored bowl-shaped canopy
British studio ACME's contentious design for the revamp of the UK's busiest train station, London Liverpool Street, has been granted planning permission. More about Controversial Liverpool Street station revamp gets green light
Misty landscapes and birds in flight were visual references for this sculptural silver-white airport terminal, completed by Chinese studio MAD near the city of Lishui. More about MAD models Lishui Airport in China on "mist-covered hills"
UK studios Hugh Broughton Architects and NORR have exclusively revealed the aerodynamic Antarctic Discovery Building, which is topped with a unique snow deflector. More about Antarctic Discovery Building designed for "one of the harshest environments on Earth"
India is building at an unprecedented scale but its highly fragmented construction industry is struggling to cope, writes Amit Khanna. More about "For those engaged in the production of India's buildings, it's akin to seeing the warming water boiling the frogs"
Greater effort must be made to retain decommissioned airport terminal buildings, writes Anthony Paletta. More about "Enormous structures tend to be built to last. Airport terminals are usually the reverse"
American studios Gensler and HDR, with Spanish studio Luis Vidal + Architects, referenced the hills and foliage of Western Pennsylvania when creating a terminal building for Pittsburgh's international airport. More about HDR, Gensler and Luis Vidal create "pavilion in the landscape" for Pittsburgh airport terminal
Architecture studio BIG has released photos of San Pellegrino Flagship Factory under construction in a mountain valley in Italy, nearly a decade after designs were first revealed. More about BIG reveals colonnaded entrance to San Pellegrino factory in Italy
UK studio Zaha Hadid Architects has begun construction of an airport in the city of Bishoftu, Ethiopia, which is being billed as "the largest aviation infrastructure project in Africa's history". More about Zaha Hadid Architects reveals Bishoftu International Airport in Ethiopia
Architecture studios RSHP, Hassell and WW+P Architects have created the five stations for the Metro Tunnel rail network in Melbourne, designed to provide enjoyable spaces for commuters. More about RSHP among studios to complete stations for Melbourne's Metro Tunnel
Conservation group Twentieth Century Society has selected seven photos from its latest book that reveal the sculptural yet little-known features of the UK's under-threat cooling towers. More about Seven "immensely photogenic" features of UK's under-threat cooling towers
UK studio Zaha Hadid Architects has unveiled the Grand Canal Gateway Bridge, a curving footbridge in Hangzhou that weaves around a trio of arches. More about "Sinuous structural system" supports Hangzhou footbridge by Zaha Hadid Architects
UK studio Zaha Hadid Architects has unveiled photos of Danjiang Bridge under construction in Taiwan, which is set to become the world's longest single-tower, cable-stayed bridge. More about Photos reveal Danjiang Bridge by Zaha Hadid Architects nearing completion in Taiwan