Salinental valley – Europe's largest open-air inhalatorium bad-kreuznach-tourist.de 1 points by chicken-stew 19 days ago · 1 comment Reader PiP Save Collapse all Expand all 1 thread chicken-stewOP 19 days ago A video ( in German ) that shows the scale of the site:https://www.youtube.com/watch?v=kUnHfjedqto