This was how Jews where pointed out for being Jewish. Germany's made them wear a yellow Star of David to point out the Jews that lived there. Jews had wear them everywhere they went. They were not allowed to leave their house without it on. If Jews were found outside of the house without the star on the were putt in jail and sometimes killed.
Sunrise Photo of the Twin Towers during construction - This photo, taken at sunrise in 1972, is a rare and beautiful look at the towers under construction the year before the WTC’s ceremonial opening on April 4, 1973.