Translation of roundabout in Spanish

There one could find everything from shoes to jewelry, from food to electric equipment, such as cheap old TVs or ventilators. Inside the market there was a very bad smell so that we did not stay.
The books had cost only two or three dollars, cheap even for second hand books and after buying them I discovered that these were actually copied books and not used books. It was too late.
I have another question to you: How old are you? You look very young on your picture. Your life sounds really interesting but I cannot imagine how it is to live there. Is it safe there?