What is the name of the river that flows through Budapest?

The river that flows through Budapest is called the Danube. The Danube is the second-longest river in Europe and flows through ten countries. It is the main waterway of central Europe and one of the continent's major rivers.

The Danube is an important part of Budapest's history and culture. The river divides the city into two parts: Buda and Pest. Buda is on the west bank, and Pest is on the east bank. There are many bridges connecting the two sides of the city, the most famous of which is the Chain Bridge.

The Danube also plays an important role in Budapest's tourism industry. Visitors can take a boat tour of the river, which offers beautiful views of the city's architecture and landmarks, such as the Hungarian Parliament Building and the Buda Castle.