Beyond the facade there are cavernous empty rooms.
( ( Beyond ( the facade ) ) ( there ( ( are ( cavernous ( empty rooms ) ) ) . ) ) )
(ROOT (S (PP (IN Beyond) (NP (DT the) (NN facade))) (NP (EX there)) (VP (VBP are) (NP (JJ cavernous) (JJ empty) (NNS rooms))) (. .)))
The rooms are preserved how they historically looked.
( ( The rooms ) ( ( are ( preserved ( how ( they ( historically looked ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS rooms)) (VP (VBP are) (VP (VBN preserved) (SBAR (WHADVP (WRB how)) (S (NP (PRP they)) (ADVP (RB historically)) (VP (VBD looked)))))) (. .)))