Rainbow above Iguaçu Falls; a world heritage site which is considered by many as one of the new Seven Wonders of the World. Iguacu is located at the border of three countries: Brazil, Argentina, and Paraguay. This panoramic view is from the Brazilian side of Parana river looking over the Argentinean side. They show a portion of the falls, which extend to a wider area hidden on the left (south). There are total of 275 falls in high-water season like this spreading in 3 km in U-shape across the river.