Archaeologists have discovered an underground tunnel beneath Rua Augusta in Lisbon, buried during the 1755 earthquake. This is the first discovery made possible by modern technology. An international ...

However, bringing comfortable walking shoes and a good map are good ideas regardless. Perched on a hill to the east of downtown, Alfama is Lisbon's most famous district and is a vestige of the ...

Archaeologists have discovered an underground tunnel beneath Rua Augusta in Lisbon, which was buried during the 1755 earthquake. This is the first discovery made thanks to modern technology. An ...