The New York-based interior designer Glenn Gissler seems to defy classification. Trained as an architect, he derives great joy from knocking down walls and renovating a space to help it achieve its full potential. A voracious collector, his razor-sharp eye makes for interiors that are superbly curated, featuring a mix of art and design from a range of periods and movements. A consummate designer, he excels at creating spaces that are profoundly artful, exceedingly refined, and utterly timeless.