The document discusses developments in art and architecture in Europe and America between 1870 and 1900. It focuses on Post-Impressionism and Symbolism during this period. Key developments included experimentation with form and color by Post-Impressionist artists like Cezanne and Gauguin. Symbolist artists explored imagination and fantasy. The Arts and Crafts Movement promoted high quality craftsmanship. Art Nouveau featured organic forms. Architects incorporated new materials and technologies, exemplified by Eiffel's tower and Sullivan's innovative skyscrapers. The period saw modernist artists break from conventions to focus on the facts of art making.