Italy

The Italian city welcomes tourists, but there's been a backlash to the 650 cruise ships that sail down the canals and tower over the city. The city government and the Venice Port Authority have agreed to search for solutions.

Among the many culinary treats Italy has given the world is gelato, a frozen dessert with roots in ancient Mesopotamia. Gelato lovers from all over the world are flocking to a university outside Bologna, Italy, to master the art of gelato-making. Here's a free lesson: Don't call it ice cream.

Niccolo Machiavelli is synonymous with political deceit, cynicism and ruthlessness. He called his most famous work, The Prince, a handbook for statesmen. An exhibit in Rome celebrates the 500th anniversary of what's still one of the most influential political essays in Western literature.