Comments on: Hallstatt – visit the oldest salt mines in the world

Comments on: Hallstatt – visit the oldest salt mines in the world | Austria https://europeexplored.com/2012/03/08/hallstatt-visit-the-oldest-salt-mines-in-the-world-austria/ Travel through the most beautiful places in Europe Wed, 07 Aug 2013 08:07:34 +0000 hourly 1 https://wordpress.org/?v=3.6