in fact Pasargade  First dynastic capital of the Achaemenian Empire
The majestic simplicity of the architecture at Pasargad reflects a sense of balance and beauty that was never equaled in either earlier or later Achaemenian times. The principal buildings stand in magnificent isolation , often with a common orientation but scattered over a remarkably wide area. Although no single wall enclosed the whole site , a strong citadel commanded the northern approaches. The dominant feature of the citadel is a huge stone platform , projecting from a low , conical hill. Two unfinished stone staircases and a towering facade of rusticated masonry were evidently intended to form part of an elevated palace enclosure. It is possible that the building represents the famous treasury surrendered to Alexander the Great in 330 BC.
After the accession of Darius I the Great (522 BC) , Persepolis replaced Pasargad as the dynastic home.