A small suburb of Brazzaville in Congo has become an unlikely style capital, thanks to its dedicated followers of foppish fashion. Dressed to the nines in bowler hats and tailored suits, a group of cigar-wielding 'sapeurs' have been strutting their stuff through the shanty town – and on to the pages of a glossy new book by Italian photographer Daniele Tamagni.Published by Trolley, Gentlemen of Bacongo , with a foreword by Paul Smith, is out now