Here's Prabal's 5 must-stops for a designer itinerary second-to-none:
1. Marlow And Sons : "They have the greatest oysters and such an eclectic group of interesting and beautiful people. I always find myself so inspired by the unique and original [personalities] one can find throughout Brooklyn."
81 Broadway (at Berry Street); Brooklyn; 718-384-1441
2. New World Order: "This hidden gem offers some of the greatest vintage designs—clothes I only wish I had in my closet. Fortunately, it's right around the corner from my apartment, so I often stop in to browse, get inspired, or simply marvel at all of the incredible pieces from designers I love from the past and the present.
13 Avenue B (at East 2nd Street); 212-777-3600
3. Taschen Book Store: "It's my favorite place for fashion, photography and design books in New York. Their range of books is incredibly exciting and stimulating."
107 Greene Street (between Prince and Greene streets); 212-226-2212
4. kSeven: "This is one of my favorite boutiques in NYC. I have always loved their selection of designers and find that it is very avant-garde, selective, unique, and well merchandised. It is exciting to see the many different voices, styles, and designs represented throughout the store."
110 Mercer Street (between Spring and Prince streets); 64-654-0156
5. Half Gallery: "Tucked away in an almost obscure corner of the LES is a gem of a gallery that showcases an eclectic group of artists. It's curated in such a different, precise, and unpretentious manner, plus it's conveniently located in my neighborhood."
208 Forsyth Street (at East Houston Street).
107 Greene Street (between Spring and Prince streets); 212-226-2212