Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of Oporto, Luiz I Bridge and Monastery of Serra do Pilar ' has mentioned 'Region' in the following places:
Occurrence Sentence Text Source
[24] In 868, Count Vxc3xadmara Peres established the County of Portugal, or (Portuguese: Condado de Portucale), usually known as Condado Portucalense after reconquering the region north of Douro.
He demarcated the region for the production of port, to ensure the wine's quality; this was the first attempt to control wine quality and production in Europe.
[citation needed] Indeed, sumach, dry fruits and nuts and the Douro olive oils sustained prosperous exchanges between the region and Porto.
[citation needed] It decidedly bolstered the complementary relationship between the large coastal urban centre, endowed with open doors to the sea, and a region with significant agricultural potential, especially in terms of the production of extremely high quality fortified wines, known by the world-famous label Port.
The city is very much the gateway to Portugal's northern region as well as the northern and western areas of Spain.