The World's Heritage: The Definitive Guide To All World Heritage Sites [Sixth Edition]UNESCO World Heritage sites include some of the most famous places in the world, such as the ancient Nabatean city of Petra in Jordan, the legendary Acropolis in Athens, the Great Barrier Reef in Australia, and Machu Picchu, the Lost City of the Incas, in Peru. Descriptions of all the UNESCO World Heritage sites Location map for every site More than 850 colour photographs Background The World Heritage List includes properties forming part of the