The salt mine in Wieliczka is a significant tourist attraction and is visited yearly by over a million people. Operation of the mine ceased in 1996, after over 750 years of continuous operation. It's one of Europe's oldest salt mines and consists of a labyrinth of tunnels of over 124 …

Bolivia's answer to eco-friendly construction is the world's first hotel made entirely of salt. The building material was sourced from the Salt Plains of Uyuni, one of the country's biggest spectacles. Apart from the architectural uniqueness, the interior scent and the salt's natural healing properties make this hotel worthy of …