Mountains of Hornocal

The mountain valley of Quebrada de Humahuaca, in the province of Jujuy, in north-west Argentina, is home to some fascinating geology. The Hill of Seven Colors and Painter's Palette in Maimará are famous,...
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The Red Earth Terraces of Dongchuan

Some 250 kilometers northeast of Kunming, the capital of China's Yunnan Province, lies Dongchuan, a rural area with the world's most imposing red earth. Spread over vast terraced fields, Dongchuan’s unusual...
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The "Great mosque of al-Mutawakkil" in Samarra

The Great Mosque of Samarra is located in Samarra city, in Iraq, about 120 km north of Baghdad, on the banks of river Tigris. It was built in the 9th century, commissioned by the Abbasid caliph Al-Mutawakkil,...
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The New Nazca Lines were Revealed

A pilot flying over the Nazca desert in Peru has discovered huge geoglyphs that are believed to be nearly 2,000 years old -- and may shed new light on the ancient Nazca people. The "Nazca lines" were...
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The Citadel of Erbil

At the heart of the city of Erbil, in the Kurdistan Region of Iraq, lies an ancient mound of earth some 25 to 30 meters tall from the surrounding plains. On top of this mound lies one of the oldest town...
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The Well of Souls, Argentina

Pozo de las Animas or the “Well of Souls” is a pair of two spectacular sinkholes located in Mendoza province, in Argentina, along Provincial Route 222 near the village of Los Molles. Both sinkholes were...
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