Relais & Châteaux - South America - Hotel / Restaurant ... It is criss-crossed by immense rivers of which the Amazon is the jewel in the crown. It is clad in dense vegetation,... It is clad in dense vegetation, especially in the Amazon region which is undeniably our planet s green lung... http://www.relaischateaux.com/en/destinations/region/713/Amerique-du-Sud/3286/