“The Austrian capital stands out for its vibrant cultural scene, excellent infrastructure, healthcare system and high level of safety,” says Alexandra Winkler, the owner and managing director of Vienna’s iconic Hotel Sacher. And she would know, having been born and raised in the city and—after traversing the world in the travel industry—returning to raise a family in what she considers her “favorite city.” Here, she shares her guide to Vienna, including her favorite restaurants and shops and her...