The Khewra Salt Mine, here in the Punjab region of Pakistan, is the second largest salt mine in the world. The pink salt comes from remnants of ancient seabeds that crystallized 600 million years ago.

KHEWRA, Pakistan, (AFP) - A centuries-old salt mine in Pakistan is offering experimental asthma therapy, attracting patients from all over the world. Khewra, billed as the world's second largest salt ...

Known as Magnum Sal, or the Great Salt, it was once a vital economic resource for Poland. By the 13th century, the mine became the country's largest salt source, solidifying its importance.

Salina Praid, one of Europe's largest salt mines, will host Romania’s first underground gastronomic festival, Taste of Transylvania Underground, from March 28 to 30. The event will showcase top chefs ...