Watch: Kelly Behun on designing for the high life at 432 Park Avenue
Interior designer Kelly Behun gives us a video tour of New York's highest completed penthouse
Frankfurt office-to-resi project aims to be a benchmark for high-rise re-purposing
Architect Ole Scheeren has a bold plan to turn a 1970s office tower into "spectacular" riverside apartments
In Pictures: International developers go big on luxury amenity spaces
Extell's "vertical village" at One Manhattan Square "will pioneer an era of luxury on the Lower East Side";
In Pictures: Sydney’s ‘King Penthouse’ asks £26m
Greenland Australia, the Aussie arm of Shanghai-based mega-developer Greenland, recently launched a pretty epic 674 square metre penthouse for sale at its eponymous flagship scheme in central Sydney.