The world’s oldest restaurant is still housed among its original structure built in 803 at St. Peter’s Abbey in Salzburg. The Austrian restaurant was first noted by the scholar and monk Albuin, a devout follower of Charlemagne. While the structure has been renovated and expanded numerous times, some of the numerous dining rooms, often decorated in grand baroque style and vintage chandeliers, are still carved into the stone cliffs adjacent to the Abbey’s original structure and has served royals, dignitaries and celebrities for centuries. Most recently, Karl Lagerfeld hosted a grand fête celebrating the premiere of his film “Reincarnation.” In addition to the historic landscape, Stiftskeller is also famed for its weekly Mozart-themed dinners in which performers in period costume play Salzburg’s most famous music.