Uniworld Boutique River Cruises announces its second annual Rivers of the World cruise for 2024. The 55-day itinerary departs on October 3, 2024, from Lima, Peru, and will take 68 guests on a once-in-a-lifetime journey spanning – three continents, 10 countries, and four luxurious Super Ships, including new-to-Uniworld destinations, special surprises, and exclusive experiences. “Back by popular demand,…