Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historical Centre of the City of Yaroslavl' has mentioned 'Middle Ages' in the following places:
Occurrence Sentence Text Source
As a result, the age old tradition of building in wood was abandoned and a new city built of stone began to appear; unfortunately this meant that very little of the Yaroslavl of the Middle Ages remained unchanged.
Typical for a Russian monastery of the Middle Ages, the Spaso-Preobrazhensky Monastery in Yaroslavl was not built to be no more than a place of worship, but also to be a citadel and kremlin in case, in times of war, there was a need for such a facility.
At the end of the 18th century, the oldest known text of the Tale of Igor's Campaign, the most renowned work of Russian-language literature from the Middle Ages, was found in the library of the SPaso-Preobrazhensky Monastery.