"Petrel\u00EB Castle (Albanian: Kalaja e Petrel\u00EBs) is a castle in Petrel\u00EB, central Albania. Its history dates back to Justinian I. Petrel\u00EB Castle is situated at an altitude of 329 metres (1,079 ft).The castle of Petrel\u00EB has a rich history, containing a tower which was built in the 6th century AD.It is one of the tourist locations close to Tirana that attracts a great number of visitors."@en . . . . "Kalaja e Petrel\u00EBs"@en . . . . "6th century AD" . "Petrel\u00EB Castle"@en .