 Built under Babylonian rule ( 605 – 539 BC ) , the oldest monument at the site is a pyramidal building resembling a ziggurat that includes an access ramp to a water cistern . Fragments of marble column bases with Torus moldings and facetted columns found east of the podium are also attributed to the Babylonian era . 
 Built under Babylonian rule ( 605 – 539 BC ) , the oldest monument at the site <a href='drop_aux' title='1'><mark>is</mark></a>a pyramidal building resembling a ziggurat <a href='null_relcl' title='2'><mark>that</mark></a><a href='uninflect' title='3'><mark>includes</mark></a> an access ramp to a water cistern . Fragments of marble column bases with Torus moldings and facetted columns found east of the podium are also attributed to the Babylonian era . 
Built under Babylonian rule ( 605 – 539 BC ) , the oldest monument at da site a pyramidal building resembling a ziggurat include an access ramp to a water cistern . Fragments of marble column bases with Torus moldings and facetted columns found east of the podium are also attributed to tdaBabylonian era .