51st state
Guam (formally the Territory of Guam) is an unincorporated and organized territory of the United States. Located in the western Pacific Ocean, Guam is one of five American territories with an established civilian government.
Guam Museum
The Guam Museum is a museum focusing on the history of Guam, a U.S. territory in Micronesia. A permanent building to house the museum's collection is expected to open in Hagåtña in 2014. The Guam Museum has been housed in temporary locations since World War II.