Take a tour to the smallest of all the Central Asian nations which covers an area of 143,100 sq km. Much of the country is covered with rough and rocky Pamir Mountain. Alluring natural scenic beauty, lower cost of travel, and picturesque landscape is why small percentages of people flock to Tajikistan. The region is continuously inhabited for over 4,000 years when it was first settled by Aryan nomads. After opening of the Silk Road route.