Question: things to do in hanoi?
Answer: Visit Hoa Lo Prison. Source: Mikhail Gnatkovskiy / shutterstock. ...  Walk around Hoan Kiem Lake. ...  Have a sandwich at Banh Mi 25. ...  Visit the Museum of Ethnology. ...  Admire Bach Ma Temple. ...  Visit Lotte Tower Observation Deck. ...  Try the egg coffee at Giang Cafe. ...  Tour the National Museum of Vietnamese History.