Persia, had three pre-Islamic empires: the Achaemenid Empire (550-330 B.C.), which was ruled by the Achaemenid dynasty; the Parthian Empire (247 BC - 224 A.D.), which was ruled by the Arsacid Dynasty, established by Arsaces I (a leader of the Parni of central Asia who conquered Parthia in north-eastern Iran); the Sassanian Empire (224-651), which was ruled by the Sassanian dynasty.

Gothic and Roman architecture are similar:

The Roman Empire and the Sassanian Rmpire

Palestine was conquered three times in the Seventh Century. At the beginning of the century, it was controlled by the Byzantine Empre. It was then conquered by the Sassanian Empire. The Sassanian Empire lost Palestine to the Byzantines around a decade later. The Muslim Arabs conquered Palestine from the Byzantines around a decade after that.

the first 5 dynasty's of china?

They are laing dynasty, tang dynasty, jin dynasty, han dynasty and Zhou dynasty