Neon Signs of Spain A neon marquee outside Madrid’s Capitol Theatre circa 2008. Here are some famous neon signs that can be found in Spain: Tio Pepe (Madrid) (Image copyright: Tomás Fano. Used via Flickr and Wikimedia Commons per CC Attribution-Share Alike 2.0 Generic license.) (Visited 56 times, 1 visits today)Like what you've just read? Spread the love!