Was ist die Hauptstadt von Tirol?

Why this is the correct answer

Innsbruck, situated in the Inn valley at 574 meters above sea level, has been Tyrol's capital since the Habsburgs established it as a favored residence in the fifteenth century. Emperor Maximilian I in particular made it a center of imperial art and architecture, commissioning the famous Golden Roof. Today it is a city of around 130,000 residents and a major hub for alpine tourism and university education.