TravelAsia's biggest salt mine in PakistanTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTravel04/21/2017April 21, 2017The Khewra salt mine in Pakistan's northeast attracts tens of thousands of tourists every year. It is Asia's biggest and the world's second-largest salt mine.https://p.dw.com/p/2bggnAdvertisement