Did you know that the oldest wooden staircase in Europe is located at Salzwelten Hallstatt? And that it is almost 3,400 years old? Naturally, nobody trudges up and down those ancient stairs anymore, but you can still marvel at this amazing historical structure. In 2002, the wooden staircase was discovered in the prehistoric part of the Christian von Tuschwerk salt mine … [Read more...] about The Oldest Wooden Staircase Ever Found Dates Back to 3,400 Years Ago and Is Perfectly Preserved