Discover the mesmerizing beauty hidden deep below the earth! 💎 The Wieliczka salt mines in Poland are not just a treasure of ...
A group of 39 Year 11 students from Millthorpe School have returned from an educational trip to Krakow. The trip, which took place from February 13 to February 16, commenced - after arrival in the ...
It was introduced in 1839 by Dr Feliks Boczkowski, a Polish doctor who observed that workers at salt mines had fewer respiratory problems than other miners.