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 'Sea' in the following places:
Occurrence Sentence Text Source
[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.
Its continuous growth linked to the sea can be seen in its many and varied monuments, from the cathedral with its Romanesque choir to the neoclassical Stock Exchange and the typically Portuguese Manueline-style Church of Santa Clara.
The urban fabric of the Historic Centre of Oporto and its many historic buildings bear remarkable testimony to the development over the past thousand years of a European city that looks outward to the sea for its cultural and commercial links.