Part of the original design, they were destroyed by Emperor Aurangzeb, who refused images susceptible to idolatry.
( ( Part ( of ( the ( original design ) ) ) ) ( , ( they ( ( were ( destroyed ( by ( ( ( Emperor Aurangzeb ) , ) ( who ( refused ( images ( susceptible ( to idolatry ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (NP (NP (NN Part)) (PP (IN of) (NP (DT the) (JJ original) (NN design))))) (, ,) (NP (PRP they)) (VP (VBD were) (VP (VBN destroyed) (PP (IN by) (NP (NP (NNP Emperor) (NNP Aurangzeb)) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBD refused) (S (NP (NNS images)) (ADJP (JJ susceptible) (PP (TO to) (NP (NN idolatry)))))))))))) (. .)))
The images have been restored by contemporary historians.
( ( The images ) ( ( have ( been ( restored ( by ( contemporary historians ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS images)) (VP (VBP have) (VP (VBN been) (VP (VBN restored) (PP (IN by) (NP (JJ contemporary) (NNS historians)))))) (. .)))