&hint1=I am in Iran& &hint2=I was completed c.500 BCE& &hint3=I have large staircases that lead out and back at right angles to large landings& &hint4=I am a palace& &choices=Palace of Persepolis;Bas relief on the north side of the Arch of Constantine;Reliefs from staircase up to audience hall;Donatio frieze, detail, Arch of Constantine;Hagia Sophia;Plan of Hagia Sophia& &answer=Palace of Persepolis& &search=Palace Persepolis& &title=Palace of Persepolis, Iran& &artist=& &medium=& &date=c.500 BCE& &location=Persepolis, Iran& &dimensions=&