Hotel Altstadt Vienna is a charming boutique hotel situated in Vienna's trendy Spittelberg district. The hotel's happy hour takes place at its cozy lounge, offering a selection of classic cocktails and fine wines. Guests can unwind in the intimate setting, which exudes a warm and welcoming atmosphere. The lounge also serves complimentary snacks and appetizers during happy hour. Hotel Altstadt Vienna's happy hour is a hidden gem for those seeking a relaxed and cozy environment in the heart of Vienna.