In Rome , kids prefer cats over ruins . On Japan 's Cat Island , dogs are banned ... or have fled . Comment: Hemingway 's former Key West home is full of six-toed cats .
In Rome , kids prefer cats over ruins . On Japan 's Cat Island , dogs are banned ... or have fled . In Taiwan , felines flock to a former coal mine -- visitors follow . Hemingway 's former Key West home is full of six-toed cats .