Travel back to Hanoi and spend the day exploring more of the city, perhaps visiting the bustling Dong Xuan Market or the lively Night Market for souvenirs.
Take the return overnight train or a morning bus back to Hanoi.
Learn about Vietnamese history at the War Remnants Museum, which displays exhibits related to the Vietnam War and the country's struggle for independence.
Fly from Hoi An to Ho Chi Minh City to visit the museum in the morning.