Arena Amazonia (Arena da Amazônia) is the name of a football stadium in Manaus, Amazonas, Brazil Arena Amazonia Stadium designed by GMP Architekten, Located in the middle of the jungle, 1500 km from the sea, Manaus is where the Rio Negro and Rio Solimões run together to form the Amazon, the world’s mightiest river. It is also the capital of the similarly named federal province, a metropolis that was once ...