What are the must-see sights in Vienna for first-timers?

If it’s your first time in Vienna, here’s a curated list of the must-see attractions that capture the city’s imperial history, artistic heritage, and café culture: 🏰 Imperial & Historic Vienna Schönbrunn Palace & Gardens – The former Habsburg summer palace (UNESCO site) with lavish rooms, gardens, Gloriette viewpoint, and the world’s oldest zoo. Hofburg...