All places in 괌
Fort Santa Agueda, on Guam Highway 7 in Hagåtña, Guam, dates from about 1800, during the 1784-1802 administration of Spanish governor Manuel Moro. It was an uncovered fort with a manposteria parapet, rising about 10 feet (3.0 m) above a sloping hillside. It is listed on the U.S.
Source: Wikipedia