Topdara Stupa – Parwan - The largest remaining stupa in Afghanistan - Dating from the Kushan period - Buddhist architecture with a magnificent circular structure Minarets of Ghazni - Masterpieces of Seljuk architecture - Covered in geometric designs and beautiful inscriptions - More than 900 years old Buddhas of Bamiyan - Colossal statues carved into the heart of the mountain - Dating from the 6th century AD - One of the most important cultural symbols of Afghanistan Herat Citadel (Herat Arg) - One of the oldest fortresses in the region - Renovated and very impressive - Center of power during the Timurid and Ghori periods