Forchtenstein Castle, Burgenland’s imposing landmark and one of the oldest museum sites in Europe, has long served as a “strongbox” for the Esterházy princes’ exquisite treasures and as a depot for military equipment. Visit the armoury with its holdings that cover over four centuries of history. Further highlights on this tour include rarities and masterpieces from the Kunstkammer (cabinet of curiosities) and Ottoman booty. Areas like the kitchen and bakery convey an impression of daily life at the castle in the past. At the end of the tour, take a look down the well. A staggering fifty metres deep, it was once essential for survival at the fortress.