Vietnam War bunker in a Hanoi hotel
Media playback is unsupported on your device

Vietnam War bunker discovered under Hanoi hotel

24 May 2012 Last updated at 21:38 BST

A bunker used during air raids in the Vietnam War has been discovered underneath a luxurious hotel in Hanoi during renovation works.

Former guests and staff of the Metropole Hotel paid a visit to the shelter as it was opened to the public.

Tom Santorelli reports.