inth - like ▁quality ▁of ▁the ▁complex ▁and ▁its ▁many ▁storage ▁rooms ▁filled ▁with ▁a ▁wide ▁variety ▁of ▁items . ▁He ▁also ▁notes ▁that ▁there ▁were ▁buildings ▁with ▁large ▁windows ▁that ▁looked ▁over ▁the ▁city . ▁These ▁structures , ▁like ▁so ▁much ▁of ▁the ▁site , ▁have ▁long ▁since ▁been ▁destroyed . ▁ ▁The ▁large ▁pla za ▁area , ▁capable ▁of ▁holding ▁thousands ▁of ▁people , ▁is ▁well ▁designed ▁for ▁cer emon ial ▁activities . ▁Several ▁of ▁the ▁large ▁structures ▁at ▁the ▁site ▁may ▁also ▁have ▁been ▁used ▁during ▁rit uals . ▁A ▁similar ▁relationship ▁to ▁that ▁between ▁C uz co ▁and ▁Sac say hu am án ▁was ▁rep licated ▁by ▁the ▁In ca ▁in ▁their ▁distant ▁col ony ▁where ▁Santiago , ▁Chile ▁has ▁developed . ▁The ▁In ca ▁for tr ess ▁there , ▁known ▁as ▁Ch ena , ▁pred ated ▁the ▁Spanish ▁colonial ▁city ; ▁it ▁was ▁a ▁cer emon ial ▁rit ual ▁site ▁of ▁Hu aca ▁de ▁Ch ena . ▁ ▁The ▁best - known ▁zone ▁of ▁Sac say hu am án ▁includes ▁its ▁great ▁pla za ▁and ▁its ▁adjacent ▁three ▁massive ▁terra ce ▁walls . ▁The ▁stones ▁used ▁in ▁the ▁construction ▁of ▁these ▁terra ces ▁are ▁among ▁the ▁largest ▁used ▁in ▁any ▁building ▁in ▁pre - H is pan ic ▁America . ▁They ▁display ▁a ▁precision ▁of ▁fitting ▁that ▁is ▁un match ed ▁in ▁the ▁Amer icas . ▁The ▁stones ▁are ▁so ▁closely ▁spac ed ▁that ▁a ▁single ▁piece ▁of ▁paper ▁will ▁not ▁fit ▁between ▁many ▁of ▁the ▁stones .