A gunman opened fire Sunday in a training center for young Christian missionaries outside Denver, Colorado, killing two people and wounding two others, police said.
It's a question Holden Caulfield, the moody teenage narrator of the classic novel "The Catcher in the Rye," asks about the ducks in the Central Park pond.
I know you've all heard of the Little Mermaid statue in Copenhagen and gondolas in Venice, but what about spelunking the sewers of Paris or quaffing homebrews with German monks? In this second part of a two-part column, I'll fill you in on more of Europe's quirky sights and experiences.