In Manaus City, there is a very special Market : the Traditionnal Medecine Plants Market. All plants come strait from the Amazonian Rain Forest near by Manaus. Manaus is the capital of the state of Amazon, the greater of Brazil. It is located next to the union of the rivers Amazon and Negro strategically. Known as "city of the forest", it is a modern city, the Europeans had mounted an efficient urban infrastructure here. The city appeared of a small town that was developed thanks to the rubber production, and allowed to the construction of admirable workmanships architectural.