Persepolis, a masterpiece of Persian engineering, architecture in Fars https://www.presstv.ir/Detail/2025/10/11/756690/discover-iran-persepolis-masterpiece-persian-engineering-architecture-fars "Founded by Darius I the Great around 518 BCE, this was not merely a city but a monumental ceremonial capital, an awe-inspiring complex constructed on an immense half-artificial, half-natural terrace"
