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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World Octopus Day
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Old man s whiskers growing wild
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World Rivers Day
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National Take a Hike Day
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Village of Santa Maddalena, Dolomites, Italy
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Christmas Eve
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Mount St. Helens National Volcanic Monument, Washington
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It s ∞ Day!
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Get the bear facts
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American bison, Grand Teton National Park, Wyoming
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Frozen fun in the Canadian cold
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World Heritage Day
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Great on so many levels
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Bidding summer adieu
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Sea Otter Awareness Week
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Buddha in the roots of a tree, Ayutthaya, Thailand
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Shhh, the movie is about to start
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Room at the top?
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On the lookout for Sheep-Cote Clod
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Groovy!
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A day to celebrate the sun
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Midwinter freeze
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In the Supertree Grove
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I ll call for pen and ink
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Tufa formations in Mono Lake, California
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Let the games begin
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Joshua Tree National Park, California
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Surströmming Day
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Rays on parade
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World Oceans Day
Bing Wallpaper Gallery

