The term 'Austrian Port' refers to the city of VIENNA, which is the capital of Austria and has a population of over 1.9 million people. VIENNA is located on the Danube River and is known for its cultural attractions, including its many museums, galleries, and theaters. It is also home to the VIENNA State Opera, one of the most famous opera houses in the world. VIENNA is a major economic center in Europe and is a popular tourist destination.