The district features many buildings in Art Nouveau, Art Deco and Neo-Gothic style. Most prominent is art nouveau and art deco. Decoration in the Art Deco period went through several distinct phases. Impressionism, Art Nouveau, Symbolism, Fauvism, Cubism and Art Deco movements all evolved in Paris. The interior is in art deco style. The building is of Byzantine architecture style with strong styling elements of Art Deco throughout. There are works by artists of the Vienna Secession, Art Nouveau and Art Deco. Art deco influences began in the 1930s. It was designed by Treasury Department architects in the Art Deco architectural style. Sculpture was a very common and integral feature of Art Deco architecture. The statuette depicts a knight rendered in the Art Deco style. The sculpture is an example of socialist realism in an Art Deco aesthetic. The Art Deco cars are versions of the Phantom inspired by the Art Deco era. Still another involves inspiration from an Art Deco lamp. These elements were influenced by Egyptian designs, which significantly impacted the Art Deco style.