With 44 locations, Italy is the country that holds the world's record for maximum number of World Heritage Sites.
Among mainland Portugal's most popular landmarks are its UNESCO World Heritage Sites.The Alentejo Region [RegiÃ£o do Alentejo] in the south has one World Heritage Site: the historic center of Ã‰vora with its medieval walls and Roman temple.The Central Region [RegiÃ£o Centro] has two World Heritage Sites: Batalha Monastery [Mosteiro Santa Maria da VitÃ³ria] and Convent of the Order of Christ [Convento de Cristo].The Lisbon Region [RegiÃ£o de Lisboa] has three World Heritage Sites: Monastery of Santa Maria d'AlcobaÃ§a [Mosteiro de Santa Maria de AlcobaÃ§a]; Monastery of the Hieronymites [Mosteiro dos JerÃ³nimos] with Tower of Belem [Torre de BelÃ©m]; town of Sintra with its 19th century architecture.The North Region [RegiÃ£o Norte] has four World Heritage Sites: Alto Douro Wine Region; Prehistoric Rock-Art Sites in the CÃ´a Valley; historic center of GuimarÃ£es with its historical medieval monuments; historic center of Porto
They considered China to be in the middle of the world and the most important country in the world.
Auschwitz-Birkenau was inscribed onto the World Heritage Site list in 1979. It is inscribed under criteria vi, which states that the site is directly associated with events, living traditions, ideas or beliefs that have outstanding universal value. Most sites use this criteria in a positive way, but this is not one of them. This site stands as irrefutable evidence to one of the greatest crimes ever perpetrated against humanity. It is a symbol of the countless deaths caused by the evil Nazi regime. It is also a monument to the survivors who overcame incredible struggles and found the composure to survive the inhumane activities of the Nazi regime.
The only country in the world that has never lost a war is Canada.
Australian Convict Sites
Here is a list of the most beautiful world heritage sites.http://www.cnn.com/travel/article/20-beautiful-unesco-sites/index.html
Asia is home to several UNESCO World Heritage Sites. The most popular of which include; The Great Wall, Lushan national park, Lumbini, Kathmandu valley and the Taj Mahal
Rome is the only one
well from my research an survey it most probaly the sydney opera house/sydney harbour bridge there are a list of world heritage and aus heritage sites around aus.
Humans cause the most damage to world heritage sites. Touching objects, even earthen walls, leaves behind salt and bacteria in human sweat. Sites must contend with auto exhaust and human foot traffic through the site. Humans leave behind plastic and paper litter, etc.
Because more attention is paid to it as it has enough money to recover and maintain its historical sites. Its historical sites have been less ravaged than those of Asia and Africa probably.
"The United Nations Educational, Scientific and Cultural Organization (UNESCO) seeks to encourage the identification, protection and preservation of cultural and natural heritage around the world considered to be of outstanding value to humanity. This is embodied in an international treaty called the Convention concerning the Protection of the World Cultural and Natural Heritage, adopted by UNESCO in 1972," per http://whc.unesco.org/en/about/ While the goal of the UNESCO World Heritage Site project is to recognize and protect significant sites worldwide, most parks benefit only in increased recognition and worldwide awareness as a place of importance. Unless a park or preserve is established the World Heritage Fund monies that would not otherwise be established, the designation as a UNESCO World Heritage Site is mostly a feather in the cap for sites that are already protected. Some people believe, wrongly, that U.S. National Parks that are designated as World Heritage Sites are being "taken over" by the United Nations. Quite on the contrary, the UN has no bearing on how US National Parks are managed and parks seek the designation mainly for publicity.
Europe is the continent on which the Leaning Tower of Pisa was built. Specifically, the world-famous tower is in the European country of Italy. It's one of Italy's forty-four  UNESCO World Heritage Sites. Italy holds the record for the most world heritage sites.
The public can conserve natural divesity,like indigenous plants and even their traditional houses,cultures must not be changed because most of the site get to recognise international by them. So we have to incourage people around heritage site to be involved in enhancing, developing our heritage.
Kaeiteur Falls, isnot currently designated a World Heritage Site by UNESCO. Despite being one of the world's most powerful waterfalls and a major tourist attraction in Guyana, it has not been voted by the World Heritage Council to be a World Heritage site.