era , in the late   19th century   ( 1865 - 1901 ).   http://en.wikipedia.org/wiki/Beaux-Arts_architecture - Beaux-Arts architecture [1]   denotes the academic   neoclassical   architectural style   that was taught at the   École des Beaux-Arts   in   Paris .    http://en.wikipedia.org/wiki/Palais_Garnier   http://en.wikipedia.org/wiki/The_Lviv_Theatre_of_Opera_and_Ballet   http://en.wikipedia.org/wiki/Thomas_Jefferson_Building