We were last in Córdoba in the summer of 2015.  Here’s a link to the pictures.

Roman Bridge across the Guadalquivir River leads to the Mesquita (Mosque) in Cordoba

This time we visited the Medina Azahara 8 km west of Córdoba, a lavish 10th century Moorish palace/city which was constructed over a period of 40 years yet by 1010 it had been destroyed and abandoned.

Ruins of Medina Azahara