This extraordinary desert country has long been difficult for tourists to visit. That’s all changing

Algeria, Africa’s largest country, is throwing its doors open to record numbers of visitors. Roman ruins and trekking through the Sahara desert to a gigantic “open-air museum” filled with prehistoric art are some of the highlights.

​ Algeria, Africa’s largest country, is throwing its doors open to record numbers of visitors. Roman ruins and trekking through the Sahara desert to a gigantic “open-air museum” filled with prehistoric art are some of the highlights. Read More Breaking News, Latest News and Videos | CNN