Corrosion has turned the Alhambra’s decorative gold leaf purple - study
The Alhambra, now a United Nations Educational, Scientific and Cultural Organization (UNESCO) world heritage site, is a fortress and palace built in the 13th century under the Islamic rule of Spain.
Dawn on Charles V palace in Alhambra, Granada, Spain.(photo credit: Wikimedia Commons)ByJERUSALEM POST STAFFUpdated: