Make some room in your library for The Sartorialist, the bound version of Scott Schuman's stylish blog.
Scott Schuman started the latter as a way of showcasing photos of sartorially notable people that he saw on the streets of New York. The blog now features well-dressed individuals in Paris and New York, Rio and Beijing, Milan and Stockholm…and whichever city Scott is travelling in at the time.
I don't know how he does it, because even though I live in the world's style capital, I have yet to see so many uniquely voguish persons on the street, outside of Fashion Week.
Scott Schuman chose Colette for his first worldwide book signature, but you should be able to find it now at all reputable book sellers.