In patchy spots near Aachen, Germany, rows of concrete pyramids make a zig-zag pattern that is as beautiful and symmetrical when viewed from the air, as it is haunting or menacing looking at down on ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...