Amazon Theatre Amazon Theatre The Amazon Theatre () is an opera house located in Manaus, in the heart of the Amazon rainforest in Brazil. It is the location of the annual "Festival Amazonas de Ópera" (Amazonas Opera Festival) and the home of the Amazonas Philharmonic Orchestra which regularly rehearses and performs at the Amazon Theater along with choirs, musical concerts and other performances. The Amazonas Theatre was built during the Belle Époque at a time when fortunes were made in the rubber boom. Construction of the Amazon Theatre was first proposed in 1881 by a member of the local House of Representatives,
Amazon rainforest on the eastern side flowed toward the Atlantic, while to the west water flowed toward the Pacific across the Amazonas Basin. As the Andes Mountains rose, however, a large basin was created that enclosed a lake; now known as the Solimões Basin. Within the last 5–10 million years, this accumulating water broke through the Purus Arch, joining the easterly flow toward the Atlantic. There is evidence that there have been significant changes in Amazon rainforest vegetation over the last 21,000 years through the Last Glacial Maximum (LGM) and subsequent deglaciation. Analyses of sediment deposits from Amazon basin paleolakes and from