Answer:
The Immortals also known as the Persian Immortals was the name given by Herodotus to an elite heavily-armed infantry unit of 10,000 soldiers in the army of the Achaemenid Empire. This force performed the dual roles of both Imperial Guard and standing army. Wikipedia
Answer:
Uluru. also known as Ayers Rock
Explanation:
it is a large sandstone formation in the southern part of the Northern Territory in Australia. It lies 335 km (208 mi) southwest of the nearest large town: Alice Springs.
I believe that they used The Red Sea
Troy, Homer wrote The Odyssey in which it was a war dealing with Troy.