History buff uncovers lost medieval monastery thanks to strange map symbol

History buff uncovers lost medieval monastery thanks to strange map symbol

Swedish archaeologist calls discovery of 12th century ruins 'something unique'

A history enthusiast's map study led to the discovery of a likely medieval monastery in Sweden, according to local officials. (Arkeologerna)

Bengtsson noticed a perplexing symbol while he was studying 18th-century maps. (Arkeologerna)

The ruins are almost certainly proof of a medieval monastery, experts said, but more research will be conducted. (Arkeologerna)

The Swedish site may be the original site of Ås Abbey before its 13th century relocation, according to experts. (Arkeologerna)