This year marks half a century since the end of the Vietnam War — a period the country commemorates through poignant museums ...

From Cu Chi tunnels in Ho Chi Minh City to Hoa Lo Prison in Hanoi, National Geographic has named eight historic sites where Vietnam's past will come alive this National Day.

Now, her extraordinary life and work are at the centre of a new National Geographic documentary directed by Oscar-winning filmmakers Jimmy Chin and Chai Vasarhelyi.

Now, her extraordinary life and work are at the centre of a new National Geographic documentary directed by Oscar-winning filmmakers Jimmy Chin and Chai Vasarhelyi.