A Gothic cathedral spire, imperial roofs, and one isolated observation tower.
Vienna is easiest to read through St. Stephen's Cathedral, Hofburg Palace, and Danube Tower. A formal imperial skyline with a cathedral spire, palace domes and a modern tower beyond. A patterned Gothic roof and tall pointed spire rise above the old center. A long imperial roofline creates a broad, restrained base. A thin shaft widens into a simple observation disc far beyond the center. St. Stephen's Cathedral provides a patterned Gothic spire, while the Hofburg and Belvedere add broad palace masses. Vienna's skyline is orderly and low in the historic center, with the Danube Tower rising separately on the city's edge. If the outline has a gothic cathedral spire, imperial roofs, and one isolated observation tower, choose Vienna. The combination matters more than any single building, especially when the skyline is simplified into one clean game silhouette.