Hello how may I help you? hi what is the river that goes through the city of Prague? The river that goes through Prague is the Vltava river what is the city in the US with the highest population density? New York City has the highest population density of cities in the United States What is the current temperature in Anaheim, CA? the current temperatur in Anaheim is 64 degrees *temperature what is the time in London? The current time in London is 11:24 am thank you for all of that information You are welcome. Is there anything else I can help you with today?