For a small Mediterranean country, Italy’s impact on the United States of America and western Nevada County continues to be felt generations after immigrants crossed the Atlantic Ocean in search of adventure and prosperity. The third annual Nevada County Italian Festival will celebrate that impact Saturday and Sunday with a two-day event intended to honor the legacy of Italian immigrants and their descendants. “The country of Italy is one of the most sought-after countries by tourists,” said Stephen DeSena, organizer of the festival. “People love the beauty, the history, the people, the music, the art and sculpture. Italy has everything …