Hello how may I help you? HI i have questions with some geography :) Certainly, how may I help you with that topic today? Can you provide me the river that goes through Prague? or rivers if there are multiple. There may be some smaller rivers, but there is a single major one that matches your terms that I have information about. Would you like to hear about it? Yeah just give me the bigger one. The Vltava is the longest river within the Czech Republic, running southeast along the Bohemian Forest and then north across Bohemia, through Prague and other cities. Would you like to hear more from Wikipedia? Can you give me a spot in Prague that has a good site to watch the river? According to Prague Post, the best place from which to watch the river is Hanavsky Pavilion. Would you like more information about this location> Okay thats good . Thanks. You are welcome.