What are the Blue Mountains? An explanation of the reasons for their World Heritage designation and their highlights.
The Blue Mountains (Greater...) near Sydney, Australia
The Blue Mountains (Greater...) near Sydney, Australia
Ayers Rock (Uluru-Kata Tjuta National Park) in Australia...
The Sydney Opera House, a symbol of Sydney, Australia...
Machu Picchu in Peru is located at an altitude of 2,430m...
The reasons why the ancient Thai capital of Ayutthaya was registered as a World Heritage Site, including its prang and temples...