Gibraltar /dʒɨˈbrɔːltər/ is a British Overseas Territory located on the southern end of the Iberian Peninsula at the entrance of the Mediterranean. It has an area of 2.6 square miles (6.7 km2) and a northern border with the Province of Cádiz in Andalusia, Spain. The Rock of Gibraltar is the only landmark of the region. At its foot is the densely populated city area, home to almost 30,000 Gibraltarians and other nationalities.
More information on the Wikipedia page [1].
See also Gibraltar National Archives
An article on the proposed development of a Gibraltar repository can be found here [2].