Kargopol is one of the oldest cities in Russian North ( the traditional foundation date in the 12th century , first mentioned in the 14th century ) .
Kargopol still contains a big number of architectural and historical monuments .
Kargopol is one of the oldest cities in Russian North ( the traditional foundation date in the 12th century , first mentioned in the 14th century ) , and it still contains a big number of architectural and historical monuments .