Make your way up the trails of this monolithic rock promontory to the Skywalk, an 8,000-square-foot glass platform that soars more than 1,100 feet above sea level. On a clear day, you can see three countries and two continents from here. These epic views draw tourists, as does the Rock’s legendary history. A British Overseas Territory since 1713, Gibraltar has long been a strategically important military outpost located near the southern tip of Europe on the Iberian Peninsula. Far below the Skywalk, visitors can take in military relics that date back to the first years of British rule here.