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Photo: https://www.flickr.com/photos/ninara/, CC BY 2.0 via Wikimedia Commons
A tall citadel located in the city center. Translated as the Heaven of Heavens, the castle dates back to the Sassanid era. Nowadays, the castle houses a popular museum.
Falak ol-Aflak or Shapur Khast Castle is a castle situated on the top of a large hill with the same name within the city of Khorramabad, the regional capital of Lorestan province, Iran. This gigantic structure was built during the Sasanian era (224–651).
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