Qala-e Ekhtiaruddin the historical castle of Herat, Afghanistan // قلعه اختیارالدین، ارگ تاریخی هرات

The Citadel of Herat (Pashto: سکندرۍ کلا ; Dari: ارگ هرات) also known as the Citadel of Alexander, and locally known as Qala Iktyaruddin (Pashto ; Dari: قلعه اختیارالدین), is located in the center of Herat in Afghanistan. It dates back to 330 BC, when Alexander the Great and his army arrived to what is now Afghanistan after the Battle of Gaugamela. Many empires have used it as a headquarters in the last 2,000 years, and was destroyed and rebuilt many times over the centuries.