Sofía's New York Fashion Week Diary Part One

Condé Nast Traveler contributing style editor and fashionista nonpareil, Sofía Sanchez de Betak, takes us from Soho to the banks of the Hudson River, says hi to Bill Cunningham, and takes in "the very intense, but very beautiful" Marina Abramović-designed Givenchy show during New York's 2015 Fashion Week.