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

https://www.herotraveler.com/abdullah-undefined1/story/why-gibraltar-is-one-of-the-best-cruise-ports-in-the-mediterranean

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.