The document discusses travel combinations and destinations in Brazil and surrounding South American countries as presented by Jürgen Keller of SouthAmerica.travel. Some of the key locations mentioned include São Paulo and the Amazon Rainforest in Brazil, the Meeting of the Waters in Manaus, the Pantanal wetlands, Iguazu Falls, and destinations in neighboring countries such as Machu Picchu in Peru, Buenos Aires in Argentina, and cities in Paraguay and Uruguay.