The river that bisects the city of Prague is the Vltava River. Flowing through the Czech Republic, it is the longest river in the country and plays a significant role in Prague's geography and culture. The Vltava is famous for its picturesque views, especially the iconic Charles Bridge that spans its waters. The river has historically been a vital trade route and continues to be a popular site for recreational activities like boating. It enhances the charm of Prague, contributing to its status as a cultural hub in Europe.