Thanks for the visit, Gloria. It was such a long time back, cannot remember, but they do look like metallic stickers, don't they.The whole tunnel was covered in them , creating a cool psychedelic effect. I miss Chicago
Haha, cool! You just have the colours and in this photo somewhat the look of a Native American! Didn't know that about 'East-Indian' phrase in US, thanks for telling me. With the goldfish memory I own, I'll probably forget it in like 3 seconds though! But still, thanks for telling me!