The exquisite gentleman - a man obsessed with personal elegance

Sartorial elegance isn't just a hobby for this breed of very-well-put-together men - it's their life's calling. Serena Altschul explores the world of the dandy, which Nathaniel "Natty" Adams (author of "I Am Dandy") and photographer Rose Callahan define as a man "obsessed with personal elegance."