UNITED NATIONS (Office of Vienna)

A nice UNESCO cover from United Nations (Vienna Office), depicting a complete set issued in 2007 with 6 World Heritage Sites in South America: Rapa Nui National Park in Easter Island (Chile), Tiwanaku: Spiritual and Political Centre of the Tiwanaku Culture (Bolivia), Iguaçu National Park (Brazil), Historic Sanctuary of Macchu Picchu (Peru), Cueva de Las Manos, Río Pinturas (Argentina) and Galápagos Islands (Ecuador).

BRAZIL

A cover from Brazil which includes a stamp celebrating the Iguaçu Falls (the small 0,23 rs). The Iguaçu Naional Park is inscribed as a UNESCO World Heritage Site since 1986. Together with Iguazú National Park on the Argentinian side, the park protects Iguaçu Falls, one of the world's largest waterfalls, and is home to many rare and endangered species such as giant anteater or the giant otter. The site had been listed as endangered 1999–2001 due to an illegally opened road through the park, dams on the Iguazu River and helicopter flights.

UNITED NATIONS - Geneva Office

A nice UNESCO cover from United Nations (Geneva Office), depicting a complete set issued in 2007 with 6 World Heritage Sites in South America: Rapa Nui National Park in Easter Island (Chile), Tiwanaku: Spiritual and Political Centre of the Tiwanaku Culture (Bolivia), Iguaçu National Park (Brazil), Historic Sanctuary of Macchu Picchu (Peru), Cueva de Las Manos, Río Pinturas (Argentina) and Galápagos Islands (Ecuador).

BRAZIL

A cover from Brazil which includes a stamp celebrating the Iguazu (Iguaçu) Falls (the 2,00 rs stamp on the left). The Iguazu Naional Park is inscribed as an UNESCO World Heritage Site since 1986. Together with Iguazú National Park on the Argentinian side, the park protects Iguazu Falls, one of the world's largest waterfalls, and is home to many rare and endangered species such as giant anteater or the giant otter. The site had been listed as endangered 1999–2001 due to an illegally opened road through the park, dams on the Iguazu River and helicopter flights.