Gibraltar is a breeze to explore on your own. Wander through historic Casemates...

https://highstylife.com/the-gibraltar-square-hoppers-guide-more-than-just-a-rock/

Gibraltar is a breeze to explore on your own. Wander through historic Casemates Square to find local charm, then walk the tax-free shops along Main Street. For the best views, take the cable car to the top of the Rock of Gibraltar