Passau, the 'City of Three Rivers' lies at the confluence of the rivers Danube, Inn and Ilz on the border with Austria. Attractions include several buildings from centuries past, the House of Lords situated on a hill and the Castle Museum Freudenhain.

Wachau is situated between Melk and Krems, about 80 kilometers west of Vienna in Lower Austria, on the banks of the Danube. It was declared a UNESCO World Heritage Site in 2000 and offers some interesting ruins. These include the Aggstein ruins, the ruins of the castle and Dürnstein upper Ranna.

With around 427,000 inhabitants, Bratislava is both the largest city in Slovakia and the country's capital. The city boasts wonderful cultural attractions, including many museums and galleries. In the nearby vicinity are the castles of Devin, which stands perched impressively on a massive cliff, and Bratislava (pictured), which are well worth a visit. Biking and hiking trails wind their way through the city's parks. Bratislava is the European city that retains its ancient magical charm while offering a wonderful modern mix

Ilok is the easternmost town and municipality in northeastern Croatia, in Slavonia. The town is home to a Franciscan monastery and Ilok Castle, which is a popular day trip for domestic tourists.

Belgrade is the most populous city in Serbia, with an estimated 1.6 million inhabitants. Furthermore, it is also the economic, political and cultural capital of the country. The city offers theaters, music institutions, the aviation museum, monuments and 65 parks! Serbia has had a turbulent past, and visitors are reminded of this fact throughout the city, with evidence of bombed government buildings and Communist blocks.

Rousse is a port city situated on the South bank of the Danube, Bulgaria. It is the fifth largest Bulgarian city with 180,000 people. Rousse is of great economic and cultural importance to Bulgaria – making it a wonderful destination to explore and learn about the history of the area. Rousse is home to a number of intriguing museums and cultural monuments. This includes Bulgaria’s only National Transport Museum, which lies inside the building of the country’s first railway station. There is beauty everywhere you look in Rousse - from scenic parks to impressive architecture.

The Romanian town of Oltenita is located at the confluence of the River Danube and Arges. See the shipyards, where a number of ships are built every year.

Tulcea is a Romanian city and the administrative center of the Tulcea county, both of which are located in the historic Dobrogea region,which is shared by Bulgaria and Romania. The George Georgescu music contest takes place in the city of Tulcea and has been reocurring yearly since 1992 and has been dedicated to the Romanian classical music composer of the same name.