My pattern based on my photo of a building in Leipzig in Germany. I designed the golden pattern.
Image i made with Photoshop, using my photo of the solarium of the Parisian department store La Samaritaine.
Mix of my photos of the Norman Palace in Palermo (Sicily).
Mix of three photos of the Cathedral of Syracuse, in Sicily.
Sources : https://www.cinemalouxor.fr/histoire-du-louxor/ and https://www.legrandrex.com/mobile/histoire.php
Sources : theatrechampselysees.fr/theatre/un-peu-dhistoire, michodiere.com, sallepleyel.com, foliesbergere.com, architecture-artdeco.fr, paris-artdeco.org, lefigaro.fr and paris-promeneurs.com