el ▁( 2 0 0 0 ). ▁Paris : ▁A ▁Musical ▁Gazette er . ▁New ▁H aven : ▁Y ale ▁University ▁Press . ▁. ▁ ▁Ster ling , ▁Richard ▁( 2 0 1 1 ). ▁Vietnam ▁& ▁Ang or ▁Wat ▁( DK ▁E y ew it ness ▁Tra vel ▁Guide ). ▁London : ▁D K ▁Publishing . ▁. ▁▁ ▁Wat kin , ▁David ▁( 1 9 9 6 ). ▁A ▁History ▁of ▁Western ▁Architecture , ▁ 2 nd ▁edition . ▁New ▁York : ▁Bar nes ▁& ▁No ble ▁Books . ▁. ▁ ▁W ool f , ▁Pen el ope ▁( 1 9 8 8 ). ▁" Symbol ▁of ▁the ▁Second ▁Empire : ▁cultural ▁politics ▁and ▁the ▁Paris ▁Opera ▁House ", ▁pp .   2 1 4 – 2 3 5 , ▁in ▁'' The ▁Icon ography ▁of ▁Land s cape , ▁edited ▁by ▁Den is ▁Cos gro ve ▁and ▁Stephen ▁Daniel s . ▁Cambridge : ▁Cambridge ▁University ▁Press . ▁. ▁ ▁Ze itz , ▁K ary l ▁Lyn n ▁( 1 9 9 1 ). ▁Opera : ▁the ▁Guide ▁to ▁Western ▁Europe ' s ▁Great ▁H ouses . ▁Santa ▁Fe , ▁New ▁Mexico : ▁John ▁Mu ir ▁Publications . ▁. ▁ ▁External ▁links ▁▁▁ ▁L ' Op éra ▁R estaur ant ▁ ▁History ▁of ▁architecture ▁ ▁Un used ▁architect ural ▁draw ings ▁for ▁the ▁Op éra ▁de ▁Paris ▁by ▁Charles ▁R oh ault ▁de ▁Fle ury ▁ 3 6 0 ° ▁Pan or am as ▁of ▁the ▁Paris ▁Opera ▁by ▁the ▁Media ▁Center