Located on three floors of a stunning Art Nouveau building, the flagship Billa supermarket is a highly welcome addition to Vienna’s otherwise rather uneventful grocery shopping scene. Gourmet connoisseurs will drool over the wide selection of fruit and veggies, endless meat and cheese counters, a wealth of baked goods, sweets, and other delicacies. Since the store is new, staff has been overwhelmingly helpful so far, and hopefully they stay this way.