One week, one theme: A gay men's chorus tried to join a Pride march in Istanbul. Halal BBQ explodes in Houston. Heavy-metal teen sisters move Metallica northward from Monterrey. These stories from PRI's The World show a world on the move.
We've put together six stories about identity for your weekend: Choose from the Chinese activist Ai Weiwei and his Zodiac Heads exhibit, a young Afghan musician who fought an arranged marriage on the mic and the world of artisanal perfume.