Follow this tag to curate your own personalized Activity Stream and email alerts.
Central Park Tower, aka 217 West 57th Street, has surpassed the 1,450-foot-tall Willis Tower (née Sears Tower) to claim the title of highest roof in the Western Hemisphere. The Adrian Smith + Gordon Gill-designed supertall is being developed by Extell and will soon top-out at 1,550 feet tall over Billionaires’ Row. — New York YIMBY
Once the world's tallest building from 1974 to 1996, the 1,450-foot-tall Willis Tower in Chicago is, little by little, kicked out from top placements in various height-record categories by the new kids on blocks all over the world. After losing the overall height crown to the twin Petronas Towers... View full entry
On Friday, as construction crews added another layer of steel to the building, the skyscraper passed 772 feet, the height of Seattle’s former second tallest building, 1201 Third Avenue. Construction crews are expected to top out Rainier Square Tower at 850 feet later this month, according to a spokesperson for Wright Runstad, the building’s developer. Columbia Center, at 937 feet, is the only building taller in Seattle. — The Stranger
NBBJ-designed Rainier Square Tower will be a 1.7-million-square-foot "mix of ground-floor retail, underground parking, 722,000 square feet of office space, and 200 luxury apartments." Upon completion, it will become the seventh-tallest building on the west coast. View full entry
A proposed mixed-use development slated for a site beside the Brooklyn Botanic Garden (BBG) in New York City has BBG officials worried that the shadows created by the project’s twin 39-story towers will deprive the garden’s specimens of vital sunlight. Gothamist reports that the... View full entry
“If you’re building a greenhouse in a climate emergency, it’s a pretty odd thing to do to say the least,” said Simon Sturgis, an adviser to the government and the Greater London Authority, as well as chairman of the Royal Institute of British Architects sustainability group. “If you’re using standard glass facades you need a lot of energy to cool them down, and using a lot of energy equates to a lot of carbon emissions.” — The Guardian
As the global community continues to mobilize against the rising threat of climate collapse, cities and other entities are moving toward banning or limiting the future development of all-glass skyscrapers due to the buildings' high energy demands, according to a report in The... View full entry
Which is the world's most vertical city?
You might think of Hong Kong, given its famous skyscraper skyline, but by different measures of verticality other cities come out on top
— The Guardian
"According to building data research company Emporis," writes Matthew Keegan for the Guardian Cities series, "Seoul in South Korea has more high-rise buildings, with 16,359. Emporis defines a high-rise as a building at least 35m, or 12 storeys tall. In second place is Moscow, Russia, with... View full entry
With a certain bulb-shaped observation tower in the news again, perhaps now is a good time to revisit another seminal observation tower project: The Welton Becket and Associates-designed Reunion Tower in Dallas, Texas. Crafted as a three-story, lightbulb-studded geodesic dome hoisted atop a... View full entry
In a defeat for Foster + Partners, London mayor Sadiq Khan has rescinded municipal approval for the 997-foot Tulip tower the architects had proposed for the city's Square Mile high-rise district. Architect's Journal reports that a spokesperson for the mayor's office said that the... View full entry
A free climber has scaled the Shard, one of the tallest buildings in Europe. [...]
Onlookers posted footage of the climber, who, according to the Daily Mirror, made most of the ascent without ropes or suction cups.
— The Guardian
"Police were called at 5.15am on Monday 8 July following reports of a free climber on the Shard. Emergency services attended and the man went inside the building where he was spoken to by officers. He was not arrested," The Guardian quotes a section of the Metropolitan police report from this... View full entry
For thrill-seeking swimmers, the chance to take a death-defying dip might not be far away. Plans to build a rooftop infinity pool -- with 360-degree views of the London skyline -- are in motion.
The designs for the 600,000-liter pool and 55-story building, named Infinity London, have been unveiled by Compass Pools.
— CNN Style
Infinity pools? Seen those before. On a skyscraper rooftop? Please. 360 degrees? Now we're talking! "The pool is made from cast acrylic rather than glass, as this material transmits light at a similar wavelength to water so that the pool will look perfectly clear," British pool maker Compass Pools... View full entry
The City Council voted to close a zoning loophole that has allowed developers to boost building heights with excessive mechanical spaces—but it’s only the first step in addressing the issue, say lawmakers. — Curbed NY
The zoning amendment will limit the city's notoriously over-sized mechanical spaces to 25-feet in height before additional space begins to eat into a project's allowable buildable area. New York City lawmakers are pushing to close other loopholes, as well, including rules impacting the use... View full entry
The Minneapolis skyline has been mostly untouched for nearly 20 years.
By the end of June, the city is expected to finalize the sale of the former Nicollet Hotel Block for the Gateway project, a 37-story, mixed-use tower that will become one of the 10 tallest buildings in Minneapolis and one of a few office skyscrapers to be built in the Twin Cities this century. Construction is expected to start soon after, though some work has already begun on the site.
— Star Tribune
Image: United Properties View full entry
The City of London’s new tallest building, PLP’s 22 Bishopsgate tower which completes next year, has reached its highest point
The 62-storey skyscraper for French investment manager AXA IM – Real Assets and development partner Lipton Rogers officially topped out at 294.52m AOD (above ordnance datum) or 278m above ground.
— Architect's Journal
The new 22 Bishopsgate tower (formerly the Pinnacle/Helter Skelter) now stands taller than its nearby City of London neighbors, the Cheesegrater and Heron Tower, but can't quite reach the height of the Renzo Piano-designed Shard near London Bridge.Rendering of 22 Bishopsgate in its urban context... View full entry
The Administrative Court of Paris has approved Paris’ first skyscraper since Montparnasse in 1973, set to be located in the city's south. [...]
The ambitious building was first rejected in late-2014, and subsequently approved after some modifications by the Council of Paris mid-2015 by a narrow majority.
— The Urban Developer
Herzog & de Meuron's controversial Tour Triangle project is back from a lengthy legal hiatus and will—now officially backed by court approval—start construction later this year. Image: Herzog & de MeuronFirst unveiled in 2008, the 42-story triangle-shaped skyscraper wasn't an... View full entry
If this mass timber tower is built as originally envisioned, the tallest of its kind in the world, it could set an extraordinary precedent and benchmark for not only green building construction but also the future of development along Vancouver’s Central Broadway corridor. — Urbanized Vancouver
Daily Hive editor Kenneth Chan gives a detailed introduction of the Perkins+Will-designed Canada Earth Tower, a proposed timber tower that could rise up to 40 stories and accommodate around 200 residential units. "The structure would be predominantly made out of fire-resistant wood... View full entry
The decision – that the Petronas Towers were indeed the world’s new tallest building(s), measuring 451.9 meters to the tops of their decorative spires – was based on the re-affirmation of a standard the Council had held for some 60 years. The antennae atop Sears Tower, which took it to an ultimate height of 527 meters, did not count toward its “architectural” height, because the antennae were not considered a permanent part of the building. [...]
It was not a popular decision in Chicago [...]
— Council for Tall Buildings and Urban Habitat
Remember when the Southeast Asian nation of Malaysia laid claim to the title of "World’s Tallest Building" in 1996; daring to challenge Sears Tower's crown which had been the incumbent record holder since 1974? The Council for Tall Buildings and Urban Habitat, the organization responsible for... View full entry
