▁city ▁park ▁is ▁the ▁L ank ers him ▁Reading ▁Room , ▁a ▁small ▁oct ag onal ▁building ▁that ▁is ▁the ▁only ▁remaining ▁structure ▁of ▁the ▁L ank ers him ▁R anch . ▁The ▁ran ch ▁territory ▁once ▁took ▁in ▁a ▁large ▁part ▁of ▁the ▁southern ▁San ▁Fernando ▁Valley . ▁The ▁reading ▁room ▁was ▁moved ▁to ▁the ▁park ▁in ▁ 2 0 0 1 . ▁The ▁reading ▁room ▁was ▁restored ▁to ▁a ▁working ▁condition ▁between ▁ 2 0 0 9 - 2 0 1 0 . ▁ ▁Design ation ▁as ▁historic ▁site ▁ ▁The ▁P ico ▁Ad obe ▁has ▁been ▁listed ▁as ▁a ▁historic ▁building ▁at ▁the ▁city , ▁state , ▁and ▁national ▁level ▁as ▁follows : ▁ ▁In ▁ 1 9 3 9 , ▁the ▁ad obe ▁was ▁registered ▁as ▁California ▁Historical ▁Land mark ▁# 3 6 2 . ▁ ▁In ▁ 1 9 6 2 , ▁the ▁City ▁of ▁Los ▁Angeles ▁included ▁the ▁P ico ▁Ad obe ▁and ▁the ▁Leon is ▁Ad obe ▁in ▁its ▁first ▁group ▁of ▁Cultural - H istor ic ▁Mon uments . ▁ ▁As ▁of ▁ 2 0 0 7 , ▁there ▁were ▁over ▁ 8 5 0 ▁such ▁monuments , ▁and ▁the ▁P ico ▁Ad obe ▁is ▁designated ▁as ▁Los ▁Angeles ▁Historic - C ult ural ▁Monument ▁# 7 . ▁ ▁In ▁ 1 9 6 6 , ▁the ▁ad obe ▁was ▁listed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places . ▁ ▁In ▁ 2 0 1 0 , ▁the ▁L ank ers him ▁Reading ▁Room ▁was