Quay Quarter Tower, by 3XN Architects, was hailed as the world's finest new building for its eye-catching design and clever repurposing of an existing tower on the site.

[Photo: Adam Mork/3XN] Quay Quarter Tower retains 65% of the concrete floor slabs, beams, and columns, as well as 95% of the concrete core holding elevator shafts and emergency stairs. Additional ...

Standing at 676 feet tall, the vastly expanded 49-story skyscraper, now known as Quay Quarter Tower, retained more than two-thirds of the old structure, including beams and columns, as well as 95% ...

German architecture firm Allmannwappner has completed a tower within Berlin ’s new Europacity quarter, a massive mixed-use development near the city’s central train station. The 21-story ...

International design and engineering firm Arcadis plans to locate an office at 300 Pearl, a mixed-use tower that’s part of the 20-acre East Quarter development.