I've seen a few videos of light shows being projected onto the Galata Tower in Istanbul, Turkey. eg.
https://www.facebook.com/watch/?v=158296795064721
I'll be in Istanbul on Nov 25 and Nov 26 of this year. Are these light shows something they do nightly? If so at what times?
My Google searches have been inconclusive. http://www.galatatower.net/ doesn't seem to have any info.