Take the cable car for sweeping Rock of Gibraltar views, but guard your snacks...

https://atomic-wiki.win/index.php/Gibraltar_vs_Other_Mediterranean_Cruise_Ports:_Why_It_Actually_Earns_Its_Reputation

Take the cable car for sweeping Rock of Gibraltar views, but guard your snacks from the cheeky Barbary macaques. Afterward, stroll Main Street for tax-free finds or grab a cold pint by the marina. It is a perfect, walkable port day for any traveler.