Considering the Hotel Mestre Afonso Domingues in Batalha?
A VT member wrote the following comment about visiting Batalha:
Tomb of the Unknown Warriors by haiamisa
Soldiers stand still at guard here over Portugal's Tomb of the Unknown Warriors, one kille din France during WWI, the other in the country's colonial wars in Africa.
We asked another soldier about how often they change shifts. We were told that they change every hour. Still... standing so still for an hour seemed impossible for us!