# London's Innovative Stone High-Rise Makes Architectural History Groupwork and Webb Yates design world's first stone exoskeleton skyscraper in London. - **Source:** [Architecture news and projects | Dezeen](https://brifing.si/source/50c21201-9cc6-48e0-8a7c-6ea605af10c3) - **Published:** 2026-09-12 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/49238fae-e76a-4e2e-a770-89c5ef94be88 ## Groundbreaking Stone Skyscraper Petra Heights in London features a revolutionary stone exoskeleton structure, marking a world first in high-rise construction. The 10-storey building on Finchley Road was designed by architecture firms Groupwork and Webb Yates. This innovative approach challenges conventional steel and concrete skyscraper construction methods. The stone framework provides both structural support and distinctive aesthetic appeal. ## Historic Architectural Donation London also saw the 22 Parkside house, a technologically innovative residence by Richard and Su Rogers, gifted to the nation this week. This seminal work represents important advancements in residential construction technology. The donation ensures public access to this architectural landmark. It joins other significant buildings preserved for their historical and design value. ## Tech Industry Milestone Apple launched its first folding smartphone, the iPhone Duo, representing the company's most significant form factor change since 2007. The device features the largest screen ever on an iPhone. This release marks Apple's entry into the foldable phone market dominated by competitors. Analysts predict it may redefine smartphone design standards. ## 9/11 Memorial Innovation New York commemorated the 25th anniversary of 9/11 with a drone light show recreating the Twin Towers. Design studio Drift and architect Shigeru Ban orchestrated 2,977 drones for the memorial. The event coincided with ongoing reconstruction in Lower Manhattan. This technological tribute offered a temporary yet powerful remembrance of the lost towers. ## Sports Architecture Boom With NFL season starting, four new stadium designs were revealed for teams in Washington DC, Kansas City, Charlotte and Jacksonville. These projects represent the latest in sports venue innovation. The designs incorporate modern fan experiences and sustainability features. Stadium construction continues to push architectural boundaries in functionality and aesthetics. ## Popular Design Projects Dezeen's most-viewed projects included a monolithic-form house, a Slovakian timber home, and a canal boat bathhouse. These diverse projects demonstrate global interest in unique residential architecture. Each represents different approaches to form, materiality and space utilization. Their popularity highlights current trends in experimental housing design. ## Design Media Highlights The Dezeen Weekly podcast focused on Dyson's electric toothbrush among other design innovations. The platform continues to spotlight significant developments across architecture and product design. Their coverage spans from large-scale buildings to consumer products. This reflects design's pervasive influence across scales and industries. ## Architectural Innovation Significance This week's developments demonstrate architecture's evolving material technologies and commemorative potential. From stone skyscrapers to drone memorials, designers are redefining construction possibilities. These innovations address both practical needs and emotional resonance. They collectively represent architecture's capacity to shape both cityscapes and collective memory. ## Sources covering this story - https://www.dezeen.com/2026/09/12/stone-high-rise-london-this-week/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._