At its World Heritage Convention on November 16, 1972, UNESCO adopted an international treaty that for the first time linked the concepts of nature conservation and preservation of cultural properties. The World Heritage Sites program was sparked by Egypt"s plans to construct the Aswan High Dam. UNESCO helped save thousands of antiquities that would have been lost as a result of the dam, which flooded a large swath of the Nile Valley.
50 years of World Heritage Sites
Today in History
More Desktop Wallpapers:
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From pirate port to nature preserve
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Rolling hills of the Palouse, Washington
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Kirkjufell, Iceland
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Happy Syttende Mai!
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World Frog Day
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Carlsbad Caverns National Park in New Mexico
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Dyavolski Most
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Feast of the Donkey
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The Girl Scouts celebrate 110 years
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Marine Day in Japan
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Macro photograph of a migrant hawker dragonfly
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Hello, spring!
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Pretty in pink, and purple, and red…
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High seas commerce
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Lavender fields in Plateau de Valensole, France
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You re feeling sleepy
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Milford Sound/Piopiotahi rainforest in New Zealand
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International Lighthouse Lightship Weekend
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Bláhver, Hveravellir, Iceland
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Colorful cows of the reef
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Blue paradise on the Costa Brava
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Here we mark the price of freedom
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Roman theater of Cartagena, Spain
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Where fire meets water
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Father s Day
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National Love a Tree Day
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World Parrot Day
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National Hammock Day
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A day to celebrate the sun
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In search of a ‘great’ pumpkin
Bing Wallpaper Gallery

