Tattoo artists from Brazil and around the world gathered in Rio de Janeiro on Friday for the opening of the city's "Tattoo Week".With over two hundred stands, tattoo aficionados were able to pick and choose from thousands of designs from the best and most diverse tattoo artists participating in the event, which is now on its third edition.The fair also holds several contests, including "Miss Tattoo", with results to be made public on the last day of the event, January 18.