Gibraltar is not a separate country but a UK Overseas Teritory dating back to the 1700's.
It is included here as a holiday destination in it's own right, where you can be on the Mediterranean butwith familiar surroundings. It is however also an alternative access point to the southernmost tip of Spain.
Gibraltar is possibly best known for the rock on which it is built, and the apes that live there.
Gibraltar (GIB) - 4 Flights Listed
Located 1Km from Gibraltar City Centre, also giving access to the south west end of the Spanish Costa del Sol and the southern end of the Costa de la Luz
Visitor Vote 
(8.7)
Other web resources for travel in Gibraltar can be found here.