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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Honoring the first American woman in space
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Nuwara Eliya, Sri Lanka
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Congratulations, 2019 Nobel Prize laureates!
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Preveli Gorge
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Autumn comes to the Porcupines
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It’s Penguin Awareness Day
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Celebrating the Acadians
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Fall for Chile
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Mada’in Saleh archeological site in Saudi Arabia
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Santa Claus Village in Rovaniemi, Lapland, Finland
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A history of Vinland
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Mapping courage in the Seventh Ward
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Happy Thanksgiving!
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Festivus
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Happy New Years Eve!
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Flag Day
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Its Halfway Day!
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Ubud, Bali, Indonesia
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A glittering diamond in the rough
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National Lighthouse Day
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It s harvest time on World Food Day
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Dallas Latino Cultural Center for Hispanic Heritage
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Zhangjiajie National Forest Park in Hunan Province, China
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National Park Service Founders Day
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The Christmas Bird Count begins
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It s truffle season here in the Dordogne Valley
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Clouds over the River of Grass
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Celebrating migrations
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Happy Pi Day!
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Aspens in the White River National Forest, Colorado
Bing Wallpaper Gallery

