File:Iguaçu Falls – Ponto de Observação.JPG By Renan Siqueira Teixeira (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
File:Sintra Portugal Palácio da Pena-01.jpg © CEphoto, Uwe Aranas / , via Wikimedia Commons
