Kategorie:Dunaj (Category: Danube) is a category on the Czech Wikipedia that contains articles related to the Danube River. The Danube is the second longest river in Europe and is of great historical, cultural, and ecological significance. The category includes articles about various aspects of the Danube, such as its geography, history, cities and towns located along its banks, and notable landmarks and features. Additionally, it covers topics like river navigation, flora and fauna, and the important role the Danube plays in the economy and transportation of the countries it flows through. This category serves as a comprehensive resource for those interested in learning about the Danube River and its diverse impact on the Czech Republic and other countries in the region.