Bubble Gum Alley should be a claim to shame for San Luis! How can one suggest that such a disgusting place of plastic chewed-up material be included in the lofty list of Chichen Itza, the Sao Paulo Christ statue, the Great Wall of China, Machu Picchu, Petra, the Taj Mahal or the Colosseum?
It must be a case of arrested development, taking us back to our early years when lower body functions titillated us! Get rid of this gross and unsanitary site. Replace it with a pleasing mural. We have many artists with talent!