Like many towns in southern Spain, Ceuta has a cathedral that used to be a mosque.
https://en.wikipedia.org/wiki/Ceuta_Cathedral
DSC 5350
https://en.wikipedia.org/wiki/Ceuta#Defence_and_Civil_Guard
Royal Walls of Ceuta
https://en.wikipedia.org/wiki/Royal_Walls_of_Ceuta
Looking towards the border with Morocco, about 1 mile away
This border is heavily guarded, as Ceuta is a prime target for unauthorized migrants seeking to enter the EU.
"The Pillars of Hercules"
In Greek legend, Ceuta may be the site of one of the two "Pillars of Hercules" at the entrance to the Mediterranean Sea. (The other is probably Gibraltar.) https://en.wikipedia.org/wiki/Pillars_of_Hercules#Statue_of_the_pillars_of_Hercules_in_Ceuta