When you think of a tourist, you probably think of someone traveling to a new place to sight-see and try the food. There is a different kind of tourism happening in Mexico called medical tourism.
Greg Zanis' 26,275 crosses have been seen at nearly every national tragedy since Columbine. Now, five more stand in his hometown.
Every public building in the southern German state of Bavaria is now required to display a Christian cross at the entrance to greet visitors.