Medellin, Colombia, from drug violence to tourist destinationArticle | At 7 p.m. on a Friday, the patio of Basilica, a Peruvian-Asian restaurant on one of the most prized street corners in Medellin, Colombia, is bustling. Young men in polo shirts and blue jeans are passing around a bottle of rum at the bar, and women in miniskirts and stilettos are being seated at t...