Wieliczka Salt Mine, Poland. The Wieliczka Salt Mine, located in southern Poland, continuously produced table salt from the 13th century until 2007 as one of the world\'s oldest operating salt mines. Wieliczka Salt Mine, Poland ... Have you ever wished to enjoy life by staying at the top ten hotels? Have you ever planned to find out an ideal destination for your trip in a comfortable room with a huge swimming pool, a Jacuzzi system, nice city view or large living rooms, ...
