structural:reformatting, linguistic:translation, information:highlighting
Roman Caesaraugusta

Augustus founded the city as Caesaraugusta between 25 BC and 11 BC as a colony to settle army veterans from the Cantabrian wars. As a Roman city, it had all the typical public buildings: forum, baths, theatre, and was an important economic centre. Many Roman ruins can still be seen in Zaragoza today.

It is thought it might have been the Apostle James who had built a chapel on the site of the Cathedral-Basilica of Our Lady of the Pillar.

On the spot where Saint Engratia and her companions were said to have been martyred on Valerian's orders was the Church of Santa Engracia de Zaragoza. Only the crypt and the doorway survived the Peninsular War. Around the early 20th century it was rebuilt, and is now a functioning parish church.