Steven Sculco

KPF scales a variable arch system at 520 Fifth Avenue

Saudi Arabia builds tradition at Diriyah, a $63 billion giga-project near Riyadh

Ennead Architects clads Central Park’s Delacorte Theater with reclaimed redwood from New York City water towers

AN speaks with Eran Chen of ODA about his plan to make cities beautiful

CannonDesign blurs undulations of opaque and transparent glass at UW–Milwaukee’s new Chemistry Building

BIG alternates balcony types to form the jagged, illusory Kaktus Towers in Copenhagen

Gensler clads the Iron Workers Local 63 with an undulating curtain wall of tinted glass

Payette shades the Ragon Institute with tapered aluminum fins that mimic stone