Córdoba
I got to visit Córdoba on a school-led trip - it was so amazing to see the Mezquita first-hand, because I'd seen so many pictures of it when I was in school and I actually got to walk around and see everything that my professors had talked about.
Main altar in the Mezquita
View of the Puente Romano
Torre de Calahorra
Domed ceiling in the Mezquita
"Candy-cane" arches in the Mezquita