Discover the history of Gibraltar as you tour the iconic sites of this British overseas territory. The tour proceeds towards the southernmost point of Gibraltar, Europa Point to catch views of North Africa, and the sight of the only Trinity Lighthouse outside Great Britain. Continue to the sanctuary of Gibraltar's oldest inhabitants, the Barbary apes. Afterward, visit Princess Caroline's Artillery Battery and the entrance to the Upper Galleries (Great Siege Tunnels), then discover the City Under Siege Exhibition.